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/content/public/common/content_switches.h

https://github.com/chromium/chromium
C Header | 300 lines | 275 code | 12 blank | 13 comment | 1 complexity | dc1c789067e9768e6122ced8cbd78360 MD5 | raw file
Possible License(s): MPL-2.0-no-copyleft-exception, Apache-2.0, BSD-3-Clause 
    

  1. // Copyright (c) 2012 The Chromium Authors. All rights reserved.
    2. 

  2. // Use of this source code is governed by a BSD-style license that can be
    3. 

  3. // found in the LICENSE file.
    4. 

  4. 

  5. // Defines all the "content" command-line switches.
    6. 

  6. 

  7. #ifndef CONTENT_PUBLIC_COMMON_CONTENT_SWITCHES_H_
    8. 

  8. #define CONTENT_PUBLIC_COMMON_CONTENT_SWITCHES_H_
    9. 

  9. 

  10. #include "build/build_config.h"
    11. 

  11. #include "build/chromeos_buildflags.h"
    12. 

  12. #include "content/common/content_export.h"
    13. 

  13. #include "media/media_buildflags.h"
    14. 

  14. 

  15. namespace switches {
    16. 

  16. 

  17. // All switches in alphabetical order. The switches should be documented
    18. 

  18. // alongside the definition of their values in the .cc file.
    19. 

  19. CONTENT_EXPORT extern const char kAllowFileAccessFromFiles[];
    20. 

  20. CONTENT_EXPORT extern const char kAllowInsecureLocalhost[];
    21. 

  21. CONTENT_EXPORT extern const char kAllowLoopbackInPeerConnection[];
    22. 

  22. CONTENT_EXPORT extern const char kAllowSyncXHRInPageDismissal[];
    23. 

  23. CONTENT_EXPORT extern const char kAndroidFontsPath[];
    24. 

  24. CONTENT_EXPORT extern const char kBrowserCrashTest[];
    25. 

  25. CONTENT_EXPORT extern const char kBrowserStartupDialog[];
    26. 

  26. CONTENT_EXPORT extern const char kBrowserSubprocessPath[];
    27. 

  27. CONTENT_EXPORT extern const char kBrowserTest[];
    28. 

  28. CONTENT_EXPORT extern const char kChangeStackGuardOnFork[];
    29. 

  29. CONTENT_EXPORT extern const char kChangeStackGuardOnForkEnabled[];
    30. 

  30. CONTENT_EXPORT extern const char kChangeStackGuardOnForkDisabled[];
    31. 

  31. CONTENT_EXPORT extern const char kConversionsDebugMode[];
    32. 

  32. CONTENT_EXPORT extern const char kDisplayCapturePermissionsPolicyAllowed[];
    33. 

  33. CONTENT_EXPORT extern const char kDisable2dCanvasAntialiasing[];
    34. 

  34. CONTENT_EXPORT extern const char kDisable2dCanvasImageChromium[];
    35. 

  35. CONTENT_EXPORT extern const char kDisable3DAPIs[];
    36. 

  36. CONTENT_EXPORT extern const char kDisableAccelerated2dCanvas[];
    37. 

  37. CONTENT_EXPORT extern const char kDisableAcceleratedVideoDecode[];
    38. 

  38. CONTENT_EXPORT extern const char kDisableYUVImageDecoding[];
    39. 

  39. CONTENT_EXPORT extern const char kDisableAcceleratedVideoEncode[];
    40. 

  40. extern const char kDisableBackingStoreLimit[];
    41. 

  41. CONTENT_EXPORT extern const char
    42. 

  42.     kDisableBackgroundingOccludedWindowsForTesting[];
    43. 

  43. CONTENT_EXPORT extern const char kDisableBackgroundTimerThrottling[];
    44. 

  44. CONTENT_EXPORT extern const char kDisableBackForwardCache[];
    45. 

  45. CONTENT_EXPORT extern const char kDisableBlinkFeatures[];
    46. 

  46. CONTENT_EXPORT extern const char kDisableDatabases[];
    47. 

  47. CONTENT_EXPORT extern const char kDisableDisplayList2dCanvas[];
    48. 

  48. extern const char kDisableDomainBlockingFor3DAPIs[];
    49. 

  49. CONTENT_EXPORT extern const char kDisableInProcessStackTraces[];
    50. 

  50. CONTENT_EXPORT extern const char kDisableWebGL[];
    51. 

  51. CONTENT_EXPORT extern const char kDisableWebGL2[];
    52. 

  52. CONTENT_EXPORT extern const char kDisableFileSystem[];
    53. 

  53. CONTENT_EXPORT extern const char kDisableGestureRequirementForPresentation[];
    54. 

  54. CONTENT_EXPORT extern const char kDisableGpu[];
    55. 

  55. CONTENT_EXPORT extern const char kDisableGpuCompositing[];
    56. 

  56. CONTENT_EXPORT extern const char kDisableGpuEarlyInit[];
    57. 

  57. CONTENT_EXPORT extern const char kDisableGpuMemoryBufferCompositorResources[];
    58. 

  58. CONTENT_EXPORT extern const char kDisableGpuMemoryBufferVideoFrames[];
    59. 

  59. extern const char kDisableGpuProcessCrashLimit[];
    60. 

  60. CONTENT_EXPORT extern const char kDisableScrollToTextFragment[];
    61. 

  61. CONTENT_EXPORT extern const char kDisableSoftwareCompositingFallback[];
    62. 

  62. CONTENT_EXPORT extern const char kDisableGpuWatchdog[];
    63. 

  63. CONTENT_EXPORT extern const char kDisableIpcFloodingProtection[];
    64. 

  64. CONTENT_EXPORT extern const char kDisableJavaScriptHarmonyShipping[];
    65. 

  65. CONTENT_EXPORT extern const char kDisableLowLatencyDxva[];
    66. 

  66. CONTENT_EXPORT extern const char kDisableHangMonitor[];
    67. 

  67. extern const char kDisableHistogramCustomizer[];
    68. 

  68. CONTENT_EXPORT extern const char kDisableLCDText[];
    69. 

  69. CONTENT_EXPORT extern const char kDisableKillAfterBadIPC[];
    70. 

  70. CONTENT_EXPORT extern const char kDisableLocalStorage[];
    71. 

  71. CONTENT_EXPORT extern const char kDisableLogging[];
    72. 

  72. CONTENT_EXPORT extern const char kDisableMojoBroker[];
    73. 

  73. CONTENT_EXPORT extern const char kDisableNewContentRenderingTimeout[];
    74. 

  74. CONTENT_EXPORT extern const char kDisableNotifications[];
    75. 

  75. CONTENT_EXPORT extern const char kDisableNv12DxgiVideo[];
    76. 

  76. CONTENT_EXPORT extern const char kDisableOriginTrialControlledBlinkFeatures[];
    77. 

  77. extern const char kDisablePepper3d[];
    78. 

  78. CONTENT_EXPORT extern const char kDisablePepper3DImageChromium[];
    79. 

  79. CONTENT_EXPORT extern const char kDisablePermissionsAPI[];
    80. 

  80. CONTENT_EXPORT extern const char kDisablePinch[];
    81. 

  81. CONTENT_EXPORT extern const char kDisablePresentationAPI[];
    82. 

  82. CONTENT_EXPORT extern const char kDisablePushStateThrottle[];
    83. 

  83. CONTENT_EXPORT extern const char kDisableReadingFromCanvas[];
    84. 

  84. extern const char kDisableRemoteFonts[];
    85. 

  85. CONTENT_EXPORT extern const char kDisableRemotePlaybackAPI[];
    86. 

  86. extern const char kDisableRendererAccessibility[];
    87. 

  87. CONTENT_EXPORT extern const char kDisableRendererBackgrounding[];
    88. 

  88. CONTENT_EXPORT extern const char kDisableResourceScheduler[];
    89. 

  89. CONTENT_EXPORT extern const char kDisableSharedWorkers[];
    90. 

  90. CONTENT_EXPORT extern const char kDisableSkiaRuntimeOpts[];
    91. 

  91. CONTENT_EXPORT extern const char kDisableSmoothScrolling[];
    92. 

  92. CONTENT_EXPORT extern const char kDisableSoftwareRasterizer[];
    93. 

  93. CONTENT_EXPORT extern const char kDisableSpeechAPI[];
    94. 

  94. CONTENT_EXPORT extern const char kDisableSpeechSynthesisAPI[];
    95. 

  95. CONTENT_EXPORT extern const char kDisableTestCerts[];
    96. 

  96. CONTENT_EXPORT extern const char kDisableThreadedCompositing[];
    97. 

  97. extern const char kDisableV8IdleTasks[];
    98. 

  98. CONTENT_EXPORT extern const char kDisableWebRtcEncryption[];
    99. 

  99. CONTENT_EXPORT extern const char kDisableWebRtcHWDecoding[];
    100. 

  100. CONTENT_EXPORT extern const char kDisableWebRtcHWEncoding[];
    101. 

  101. CONTENT_EXPORT extern const char kDisableWebGLImageChromium[];
    102. 

  102. CONTENT_EXPORT extern const char kDisableWebSecurity[];
    103. 

  103. CONTENT_EXPORT extern const char kDisableZeroCopyDxgiVideo[];
    104. 

  104. CONTENT_EXPORT extern const char kDomAutomationController[];
    105. 

  105. extern const char kDisable2dCanvasClipAntialiasing[];
    106. 

  106. CONTENT_EXPORT extern const char kDurableClientHintsCache[];
    107. 

  107. CONTENT_EXPORT extern const char kEnableAggressiveDOMStorageFlushing[];
    108. 

  108. CONTENT_EXPORT extern const char kEnableAutomation[];
    109. 

  109. CONTENT_EXPORT extern const char kEnableBlinkFeatures[];
    110. 

  110. CONTENT_EXPORT extern const char kEnableCaretBrowsing[];
    111. 

  111. CONTENT_EXPORT extern const char kEnableDisplayList2dCanvas[];
    112. 

  112. CONTENT_EXPORT extern const char kEnableExperimentalCookieFeatures[];
    113. 

  113. CONTENT_EXPORT extern const char kEnableExperimentalWebAssemblyFeatures[];
    114. 

  114. CONTENT_EXPORT extern const char kEnableExperimentalWebAssemblyStackSwitching[];
    115. 

  115. CONTENT_EXPORT extern const char kEnableExperimentalWebPlatformFeatures[];
    116. 

  116. CONTENT_EXPORT extern const char kEnableFakeNoAllocDirectCallForTesting[];
    117. 

  117. CONTENT_EXPORT extern const char kEnableBlinkTestFeatures[];
    118. 

  118. CONTENT_EXPORT extern const char kEnableGpuMemoryBufferVideoFrames[];
    119. 

  119. CONTENT_EXPORT extern const char kEnableLCDText[];
    120. 

  120. CONTENT_EXPORT extern const char kEnableLogging[];
    121. 

  121. CONTENT_EXPORT extern const char kEnableNetworkInformationDownlinkMax[];
    122. 

  122. CONTENT_EXPORT extern const char kEnableCanvas2DLayers[];
    123. 

  123. CONTENT_EXPORT extern const char kEnablePluginPlaceholderTesting[];
    124. 

  124. CONTENT_EXPORT extern const char kEnablePreciseMemoryInfo[];
    125. 

  125. CONTENT_EXPORT extern const char kEnableServiceBinaryLauncher[];
    126. 

  126. extern const char kEnableSkiaBenchmarking[];
    127. 

  127. CONTENT_EXPORT extern const char kEnableSmoothScrolling[];
    128. 

  128. CONTENT_EXPORT extern const char kEnableSpatialNavigation[];
    129. 

  129. CONTENT_EXPORT extern const char kEnableStrictMixedContentChecking[];
    130. 

  130. CONTENT_EXPORT extern const char kEnableStrictPowerfulFeatureRestrictions[];
    131. 

  131. CONTENT_EXPORT extern const char kEnableThreadedCompositing[];
    132. 

  132. CONTENT_EXPORT extern const char kEnableTracingFraction[];
    133. 

  133. CONTENT_EXPORT extern const char kEnableUserMediaScreenCapturing[];
    134. 

  134. CONTENT_EXPORT extern const char kEnableViewport[];
    135. 

  135. CONTENT_EXPORT extern const char kEnableVtune[];
    136. 

  136. CONTENT_EXPORT extern const char kEnableWebAuthDeprecatedMojoTestingApi[];
    137. 

  137. CONTENT_EXPORT extern const char kEnableWebGLDeveloperExtensions[];
    138. 

  138. CONTENT_EXPORT extern const char kEnableWebGLDraftExtensions[];
    139. 

  139. CONTENT_EXPORT extern const char kEnableWebGLImageChromium[];
    140. 

  140. CONTENT_EXPORT extern const char kEnableWebRtcSrtpAesGcm[];
    141. 

  141. CONTENT_EXPORT extern const char kEnableWebRtcSrtpEncryptedHeaders[];
    142. 

  142. CONTENT_EXPORT extern const char kEnforceWebRtcIPPermissionCheck[];
    143. 

  143. CONTENT_EXPORT extern const char kEnableWebVR[];
    144. 

  144. CONTENT_EXPORT extern const char kFileUrlPathAlias[];
    145. 

  145. CONTENT_EXPORT extern const char kForceDisplayList2dCanvas[];
    146. 

  146. CONTENT_EXPORT extern const char kForceMajorVersionToMinorPosition[];
    147. 

  147. CONTENT_EXPORT extern const char kForcePresentationReceiverForTesting[];
    148. 

  148. CONTENT_EXPORT extern const char kForceRendererAccessibility[];
    149. 

  149. CONTENT_EXPORT extern const char kForceWebRtcIPHandlingPolicy[];
    150. 

  150. extern const char kGpuLauncher[];
    151. 

  151. CONTENT_EXPORT extern const char kGpuProcess[];
    152. 

  152. CONTENT_EXPORT extern const char kGpuSandboxStartEarly[];
    153. 

  153. CONTENT_EXPORT extern const char kGpuStartupDialog[];
    154. 

  154. CONTENT_EXPORT extern const char kInProcessGPU[];
    155. 

  155. CONTENT_EXPORT extern const char kIPCConnectionTimeout[];
    156. 

  156. CONTENT_EXPORT extern const char kIsolatedAppOrigins[];
    157. 

  157. CONTENT_EXPORT extern const char kIsolateOrigins[];
    158. 

  158. CONTENT_EXPORT extern const char kIsolationByDefault[];
    159. 

  159. CONTENT_EXPORT extern const char kJavaScriptHarmony[];
    160. 

  160. CONTENT_EXPORT extern const char kLaunchAsBrowser[];
    161. 

  161. CONTENT_EXPORT extern const char kLogGpuControlListDecisions[];
    162. 

  162. CONTENT_EXPORT extern const char kLoggingLevel[];
    163. 

  163. CONTENT_EXPORT extern const char kLogFile[];
    164. 

  164. extern const char kMaxActiveWebGLContexts[];
    165. 

  165. CONTENT_EXPORT extern const char kMaxDecodedImageSizeMb[];
    166. 

  166. CONTENT_EXPORT extern const char kMaxWebMediaPlayerCount[];
    167. 

  167. CONTENT_EXPORT extern const char kMessageLoopTypeUi[];
    168. 

  168. CONTENT_EXPORT extern const char kMHTMLGeneratorOption[];
    169. 

  169. CONTENT_EXPORT extern const char kMHTMLSkipNostoreMain[];
    170. 

  170. CONTENT_EXPORT extern const char kMHTMLSkipNostoreAll[];
    171. 

  171. CONTENT_EXPORT extern const char kMockCertVerifierDefaultResultForTesting[];
    172. 

  172. CONTENT_EXPORT extern const char kMojoCoreLibraryPath[];
    173. 

  173. CONTENT_EXPORT extern const char kMojoLocalStorage[];
    174. 

  174. CONTENT_EXPORT extern const char kNoUnsandboxedZygote[];
    175. 

  175. CONTENT_EXPORT extern const char kNoZygote[];
    176. 

  176. CONTENT_EXPORT extern const char kNumRasterThreads[];
    177. 

  177. CONTENT_EXPORT extern const char kOverrideLanguageDetection[];
    178. 

  178. CONTENT_EXPORT extern const char kPdfRenderer[];
    179. 

  179. CONTENT_EXPORT extern const char kPpapiInProcess[];
    180. 

  180. extern const char kPpapiPluginLauncher[];
    181. 

  181. CONTENT_EXPORT extern const char kPpapiPluginProcess[];
    182. 

  182. extern const char kPpapiStartupDialog[];
    183. 

  183. CONTENT_EXPORT extern const char kProcessPerSite[];
    184. 

  184. CONTENT_EXPORT extern const char kProcessPerTab[];
    185. 

  185. CONTENT_EXPORT extern const char kProcessType[];
    186. 

  186. CONTENT_EXPORT extern const char kProxyServer[];
    187. 

  187. CONTENT_EXPORT extern const char kPullToRefresh[];
    188. 

  188. CONTENT_EXPORT extern const char kQuotaChangeEventInterval[];
    189. 

  189. CONTENT_EXPORT extern const char kReduceUserAgentMinorVersion[];
    190. 

  190. CONTENT_EXPORT extern const char kRegisterPepperPlugins[];
    191. 

  191. CONTENT_EXPORT extern const char kRemoteDebuggingPipe[];
    192. 

  192. CONTENT_EXPORT extern const char kRemoteDebuggingPort[];
    193. 

  193. CONTENT_EXPORT extern const char kRendererClientId[];
    194. 

  194. extern const char kRendererCmdPrefix[];
    195. 

  195. CONTENT_EXPORT extern const char kRendererProcess[];
    196. 

  196. CONTENT_EXPORT extern const char kRendererProcessLaunchTimeTicks[];
    197. 

  197. CONTENT_EXPORT extern const char kRendererProcessLimit[];
    198. 

  198. CONTENT_EXPORT extern const char kRendererStartupDialog[];
    199. 

  199. CONTENT_EXPORT extern const char kRunManualTestsFlag[];
    200. 

  200. extern const char kSandboxIPCProcess[];
    201. 

  201. #if !BUILDFLAG(IS_ANDROID)
    202. 

  202. CONTENT_EXPORT extern const char kSharedArrayBufferUnrestrictedAccessAllowed[];
    203. 

  203. #endif
    204. 

  204. CONTENT_EXPORT extern const char kSharedFiles[];
    205. 

  205. CONTENT_EXPORT extern const char kSingleProcess[];
    206. 

  206. CONTENT_EXPORT extern const char kSitePerProcess[];
    207. 

  207. CONTENT_EXPORT extern const char kDisableSiteIsolation[];
    208. 

  208. CONTENT_EXPORT extern const char kStartFullscreen[];
    209. 

  209. CONTENT_EXPORT extern const char kStatsCollectionController[];
    210. 

  210. extern const char kSkiaFontCacheLimitMb[];
    211. 

  211. extern const char kSkiaResourceCacheLimitMb[];
    212. 

  212. CONTENT_EXPORT extern const char kTestType[];
    213. 

  213. CONTENT_EXPORT extern const char kTimeZoneForTesting[];
    214. 

  214. CONTENT_EXPORT extern const char kTouchEventFeatureDetection[];
    215. 

  215. CONTENT_EXPORT extern const char kTouchEventFeatureDetectionAuto[];
    216. 

  216. CONTENT_EXPORT extern const char kTouchEventFeatureDetectionEnabled[];
    217. 

  217. CONTENT_EXPORT extern const char kTouchEventFeatureDetectionDisabled[];
    218. 

  218. CONTENT_EXPORT extern const char kTrustableWebBundleFileUrl[];
    219. 

  219. CONTENT_EXPORT extern const char kUseFakeCodecForPeerConnection[];
    220. 

  220. CONTENT_EXPORT extern const char kUseFakeUIForFedCM[];
    221. 

  221. CONTENT_EXPORT extern const char kUseFakeUIForMediaStream[];
    222. 

  222. CONTENT_EXPORT extern const char kVideoImageTextureTarget[];
    223. 

  223. CONTENT_EXPORT extern const char kUseMobileUserAgent[];
    224. 

  224. CONTENT_EXPORT extern const char kUseMockCertVerifierForTesting[];
    225. 

  225. extern const char kUtilityCmdPrefix[];
    226. 

  226. CONTENT_EXPORT extern const char kUtilityProcess[];
    227. 

  227. CONTENT_EXPORT extern const char kUtilityStartupDialog[];
    228. 

  228. CONTENT_EXPORT extern const char kUtilitySubType[];
    229. 

  229. CONTENT_EXPORT extern const char kV8CacheOptions[];
    230. 

  230. CONTENT_EXPORT extern const char kValidateInputEventStream[];
    231. 

  231. CONTENT_EXPORT extern const char kWaitForDebuggerChildren[];
    232. 

  232. CONTENT_EXPORT extern const char kWaitForDebuggerWebUI[];
    233. 

  233. CONTENT_EXPORT extern const char kWebAuthRemoteDesktopSupport[];
    234. 

  234. CONTENT_EXPORT extern const char kWebglAntialiasingMode[];
    235. 

  235. CONTENT_EXPORT extern const char kWebglMSAASampleCount[];
    236. 

  236. CONTENT_EXPORT extern const char kWebOtpBackend[];
    237. 

  237. CONTENT_EXPORT extern const char kWebOtpBackendSmsVerification[];
    238. 

  238. CONTENT_EXPORT extern const char kWebOtpBackendUserConsent[];
    239. 

  239. CONTENT_EXPORT extern const char kWebOtpBackendAuto[];
    240. 

  240. CONTENT_EXPORT extern const char kWebRtcLocalEventLogging[];
    241. 

  241. extern const char kWebRtcMaxCaptureFramerate[];
    242. 

  242. extern const char kWebRtcMaxCpuConsumptionPercentage[];
    243. 

  243. CONTENT_EXPORT extern const char kWebXrForceRuntime[];
    244. 

  244. CONTENT_EXPORT extern const char kWebXrRuntimeNone[];
    245. 

  245. CONTENT_EXPORT extern const char kWebXrRuntimeOrientationSensors[];
    246. 

  246. CONTENT_EXPORT extern const char kWebXrRuntimeOpenXr[];
    247. 

  247. CONTENT_EXPORT extern const char kWebXrRuntimeWMR[];
    248. 

  248. CONTENT_EXPORT extern const char kZygoteCmdPrefix[];
    249. 

  249. CONTENT_EXPORT extern const char kZygoteProcess[];
    250. 

  250. 

  251. #if BUILDFLAG(IS_ANDROID)
    252. 

  252. CONTENT_EXPORT extern const char kDisableMediaSessionAPI[];
    253. 

  253. CONTENT_EXPORT extern const char kDisableOoprDebugCrashDump[];
    254. 

  254. CONTENT_EXPORT extern const char kDisableScreenOrientationLock[];
    255. 

  255. CONTENT_EXPORT extern const char kDisableSiteIsolationForPolicy[];
    256. 

  256. CONTENT_EXPORT extern const char kDisableTimeoutsForProfiling[];
    257. 

  257. CONTENT_EXPORT extern const char kEnableAdaptiveSelectionHandleOrientation[];
    258. 

  258. CONTENT_EXPORT extern const char kEnableLongpressDragSelection[];
    259. 

  259. CONTENT_EXPORT extern const char kForceOnlineConnectionStateForIndicator[];
    260. 

  260. CONTENT_EXPORT extern const char kRemoteDebuggingSocketName[];
    261. 

  261. CONTENT_EXPORT extern const char kRendererWaitForJavaDebugger[];
    262. 

  262. #endif
    263. 

  263. 

  264. // TODO(crbug.com/1052397): Revisit the macro expression once build flag switch
    265. 

  265. // of lacros-chrome is complete.
    266. 

  266. #if BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_CHROMEOS_LACROS)
    267. 

  267. CONTENT_EXPORT extern const char kEnableSpeechDispatcher[];
    268. 

  268. #endif
    269. 

  269. 

  270. #if BUILDFLAG(IS_WIN)
    271. 

  271. CONTENT_EXPORT extern const char kPrefetchArgumentRenderer[];
    272. 

  272. CONTENT_EXPORT extern const char kPrefetchArgumentGpu[];
    273. 

  273. CONTENT_EXPORT extern const char kPrefetchArgumentPpapi[];
    274. 

  274. CONTENT_EXPORT extern const char kPrefetchArgumentPpapiBroker[];
    275. 

  275. CONTENT_EXPORT extern const char kPrefetchArgumentOther[];
    276. 

  276. // This switch contains the device scale factor passed to certain processes
    277. 

  277. // like renderers, etc.
    278. 

  278. CONTENT_EXPORT extern const char kDeviceScaleFactor[];
    279. 

  279. CONTENT_EXPORT extern const char kDisableLegacyIntermediateWindow[];
    280. 

  280. CONTENT_EXPORT extern const char kEnableWin7WebRtcHWH264Decoding[];
    281. 

  281. // Switch to pass the font cache shared memory handle to the renderer.
    282. 

  282. CONTENT_EXPORT extern const char kFontCacheSharedHandle[];
    283. 

  283. CONTENT_EXPORT extern const char kPpapiAntialiasedTextEnabled[];
    284. 

  284. CONTENT_EXPORT extern const char kPpapiSubpixelRenderingSetting[];
    285. 

  285. CONTENT_EXPORT extern const char kRaiseTimerFrequency[];
    286. 

  286. CONTENT_EXPORT extern const char kGpu2StartupDialog[];
    287. 

  287. CONTENT_EXPORT extern const char kAudioProcessHighPriority[];
    288. 

  288. #endif
    289. 

  289. 

  290. #if defined(ENABLE_IPC_FUZZER)
    291. 

  291. extern const char kIpcDumpDirectory[];
    292. 

  292. extern const char kIpcFuzzerTestcase[];
    293. 

  293. #endif
    294. 

  294. 

  295. // DON'T ADD RANDOM STUFF HERE. Put it in the main section above in
    296. 

  296. // alphabetical order, or in one of the ifdefs (also in order in each section).
    297. 

  297. 

  298. }  // namespace switches
    299. 

  299. 

  300. #endif  // CONTENT_PUBLIC_COMMON_CONTENT_SWITCHES_H_
    301. 

  301.