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      1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 // Defines all the "content" command-line switches.
      6 
      7 #ifndef CONTENT_PUBLIC_COMMON_CONTENT_SWITCHES_H_
      8 #define CONTENT_PUBLIC_COMMON_CONTENT_SWITCHES_H_
      9 
     10 #include "build/build_config.h"
     11 #include "content/common/content_export.h"
     12 
     13 namespace switches {
     14 
     15 // All switches in alphabetical order. The switches should be documented
     16 // alongside the definition of their values in the .cc file.
     17 CONTENT_EXPORT extern const char kAllowFileAccessFromFiles[];
     18 CONTENT_EXPORT extern const char kAllowNoSandboxJob[];
     19 extern const char kAllowSandboxDebugging[];
     20 extern const char kAllowWebUICompositing[];
     21 extern const char kAuditAllHandles[];
     22 extern const char kAuditHandles[];
     23 CONTENT_EXPORT extern const char kBlacklistAcceleratedCompositing[];
     24 CONTENT_EXPORT extern const char kBlacklistWebGL[];
     25 CONTENT_EXPORT extern const char kBrowserAssertTest[];
     26 CONTENT_EXPORT extern const char kBrowserCrashTest[];
     27 CONTENT_EXPORT extern const char kBrowserSubprocessPath[];
     28 extern const char kDebugPluginLoading[];
     29 CONTENT_EXPORT extern const char kDefaultTileWidth[];
     30 CONTENT_EXPORT extern const char kDefaultTileHeight[];
     31 CONTENT_EXPORT extern const char kDisable2dCanvasAntialiasing[];
     32 CONTENT_EXPORT extern const char kDisable3DAPIs[];
     33 CONTENT_EXPORT extern const char kDisableAccelerated2dCanvas[];
     34 CONTENT_EXPORT extern const char kDisableAcceleratedCompositing[];
     35 CONTENT_EXPORT extern const char kDisableAcceleratedFixedRootBackground[];
     36 CONTENT_EXPORT extern const char kDisableAcceleratedLayers[];
     37 extern const char kDisableAcceleratedOverflowScroll[];
     38 CONTENT_EXPORT extern const char kDisableAcceleratedPlugins[];
     39 CONTENT_EXPORT extern const char kDisableAcceleratedVideo[];
     40 CONTENT_EXPORT extern const char kDisableAcceleratedVideoDecode[];
     41 CONTENT_EXPORT extern const char kDisableAltWinstation[];
     42 CONTENT_EXPORT extern const char kDisableApplicationCache[];
     43 CONTENT_EXPORT extern const char kDisableAudio[];
     44 extern const char kDisableBackingStoreLimit[];
     45 CONTENT_EXPORT extern const char kDisableBrowserPluginCompositing[];
     46 CONTENT_EXPORT extern const char kDisableCompositingForFixedPosition[];
     47 CONTENT_EXPORT extern const char kDisableCompositingForTransition[];
     48 CONTENT_EXPORT extern const char kDisableDatabases[];
     49 CONTENT_EXPORT extern const char kDisableDelegatedRenderer[];
     50 extern const char kDisableDesktopNotifications[];
     51 CONTENT_EXPORT extern const char kDisableDeviceOrientation[];
     52 CONTENT_EXPORT extern const char kDisableExperimentalWebGL[];
     53 CONTENT_EXPORT extern const char kDisableFileSystem[];
     54 CONTENT_EXPORT extern const char kDisableFixedPositionCreatesStackingContext[];
     55 CONTENT_EXPORT extern const char kDisableFlash3d[];
     56 CONTENT_EXPORT extern const char kDisableFlashStage3d[];
     57 CONTENT_EXPORT extern const char kDisableForceCompositingMode[];
     58 CONTENT_EXPORT extern const char kDisableFullScreen[];
     59 extern const char kDisableGeolocation[];
     60 CONTENT_EXPORT extern const char kDisableGestureTapHighlight[];
     61 CONTENT_EXPORT extern const char kDisableGLMultisampling[];
     62 extern const char kDisableGpu[];
     63 CONTENT_EXPORT extern const char kDisableGpuCompositing[];
     64 CONTENT_EXPORT extern const char kDisableGpuProcessPrelaunch[];
     65 extern const char kDisableGpuSandbox[];
     66 extern const char kDisableGpuWatchdog[];
     67 CONTENT_EXPORT extern const char kDisableHangMonitor[];
     68 extern const char kDisableHistogramCustomizer[];
     69 CONTENT_EXPORT extern const char kDisableHTMLNotifications[];
     70 extern const char kDisableImageTransportSurface[];
     71 CONTENT_EXPORT extern const char kDisableJava[];
     72 CONTENT_EXPORT extern const char kDisableJavaScript[];
     73 extern const char kDisableLegacyEncryptedMedia[];
     74 CONTENT_EXPORT extern const char kDisableLocalStorage[];
     75 CONTENT_EXPORT extern const char kDisableLogging[];
     76 extern const char kDisablePepper3d[];
     77 extern const char kDisablePinch[];
     78 CONTENT_EXPORT extern const char kDisablePlugins[];
     79 CONTENT_EXPORT extern const char kDisablePluginsDiscovery[];
     80 extern const char kDisableRemoteFonts[];
     81 extern const char kDisableRendererAccessibility[];
     82 extern const char kDisableSeccompFilterSandbox[];
     83 extern const char kDisableSessionStorage[];
     84 extern const char kDisableSetuidSandbox[];
     85 CONTENT_EXPORT extern const char kDisableSharedWorkers[];
     86 extern const char kDisableSiteSpecificQuirks[];
     87 CONTENT_EXPORT extern const char kDisableSmoothScrolling[];
     88 CONTENT_EXPORT extern const char kDisableSoftwareRasterizer[];
     89 CONTENT_EXPORT extern const char kDisableSpeechInput[];
     90 extern const char kDisableSSLFalseStart[];
     91 CONTENT_EXPORT extern const char kDisableThreadedCompositing[];
     92 CONTENT_EXPORT extern const char kDisableThreadedHTMLParser[];
     93 CONTENT_EXPORT extern const char kDisableWebAudio[];
     94 extern const char kDisableWebKitMediaSource[];
     95 extern const char kDisableWebSecurity[];
     96 extern const char kDisableXSSAuditor[];
     97 CONTENT_EXPORT extern const char kDomAutomationController[];
     98 CONTENT_EXPORT extern const char kEnableAcceleratedFilters[];
     99 CONTENT_EXPORT extern const char kEnableAcceleratedFixedRootBackground[];
    100 extern const char kEnableAcceleratedOverflowScroll[];
    101 extern const char kEnableAcceleratedScrollableFrames[];
    102 extern const char kEnableAccessibilityLogging[];
    103 extern const char kEnableAudibleNotifications[];
    104 CONTENT_EXPORT extern const char kEnableBeginFrameScheduling[];
    105 CONTENT_EXPORT extern const char kEnableBrowserInputController[];
    106 CONTENT_EXPORT extern const char kEnableBrowserPluginForAllViewTypes[];
    107 CONTENT_EXPORT extern const char kEnableBrowserPluginDragDrop[];
    108 extern const char kEnableCompositedScrollingForFrames[];
    109 CONTENT_EXPORT extern const char kEnableCompositingForFixedPosition[];
    110 CONTENT_EXPORT extern const char kEnableCompositingForTransition[];
    111 CONTENT_EXPORT extern const char kEnableCssShaders[];
    112 CONTENT_EXPORT extern const char kEnableDeferredImageDecoding[];
    113 CONTENT_EXPORT extern const char kEnableDelegatedRenderer[];
    114 CONTENT_EXPORT extern const char kEnableDeviceMotion[];
    115 CONTENT_EXPORT extern const char kEnableDownloadResumption[];
    116 extern const char kEnableEncryptedMedia[];
    117 CONTENT_EXPORT extern const char kEnableExperimentalCanvasFeatures[];
    118 CONTENT_EXPORT extern const char kEnableExperimentalWebPlatformFeatures[];
    119 extern const char kEnableExperimentalWebSocket[];
    120 CONTENT_EXPORT extern const char kEnableFixedLayout[];
    121 CONTENT_EXPORT extern const char kEnableFixedPositionCreatesStackingContext[];
    122 CONTENT_EXPORT extern const char kEnableGestureTapHighlight[];
    123 extern const char kEnableGpuBenchmarking[];
    124 extern const char kEnableGpuClientTracing[];
    125 CONTENT_EXPORT extern const char kEnableHighDpiCompositingForFixedPosition[];
    126 extern const char kEnableHTMLImports[];
    127 CONTENT_EXPORT extern const char kEnableInbandTextTracks[];
    128 CONTENT_EXPORT extern const char kEnableLogging[];
    129 extern const char kEnableMemoryBenchmarking[];
    130 extern const char kEnableMonitorProfile[];
    131 extern const char kEnableNewMediaInternals[];
    132 CONTENT_EXPORT extern const char kEnableOfflineCacheAccess[];
    133 extern const char kEnableOverlayScrollbars[];
    134 CONTENT_EXPORT extern const char kEnableOverscrollNotifications[];
    135 extern const char kEnablePinch[];
    136 extern const char kEnablePreparsedJsCaching[];
    137 CONTENT_EXPORT extern const char kEnablePrivilegedWebGLExtensions[];
    138 extern const char kEnablePruneGpuCommandBuffers[];
    139 CONTENT_EXPORT extern const char kEnableRegionBasedColumns[];
    140 extern const char kEnableSandboxLogging[];
    141 extern const char kEnableSkiaBenchmarking[];
    142 CONTENT_EXPORT extern const char kEnableSmoothScrolling[];
    143 CONTENT_EXPORT extern const char kEnableSoftwareCompositing[];
    144 CONTENT_EXPORT extern const char kEnableSpatialNavigation[];
    145 CONTENT_EXPORT extern const char kEnableSpeechSynthesis[];
    146 extern const char kEnableSSLCachedInfo[];
    147 CONTENT_EXPORT extern const char kEnableStatsTable[];
    148 extern const char kEnableStrictSiteIsolation[];
    149 CONTENT_EXPORT extern const char kEnableTcpFastOpen[];
    150 CONTENT_EXPORT extern const char kEnableTextServicesFramework[];
    151 CONTENT_EXPORT extern const char kEnableThreadedCompositing[];
    152 extern const char kEnableUserMediaScreenCapturing[];
    153 extern const char kEnableViewport[];
    154 extern const char kEnableVirtualGLContexts[];
    155 extern const char kEnableVisualWordMovement[];
    156 CONTENT_EXPORT extern const char kEnableVtune[];
    157 extern const char kEnableWebAnimationsCSS[];
    158 extern const char kEnableWebAnimationsSVG[];
    159 CONTENT_EXPORT extern const char kEnableWebGLDraftExtensions[];
    160 extern const char kEnableWebMIDI[];
    161 extern const char kEnableWebRtcTcpServerSocket[];
    162 CONTENT_EXPORT extern const char kExperimentalLocationFeatures[];
    163 CONTENT_EXPORT extern const char kExtraPluginDir[];
    164 CONTENT_EXPORT extern const char kForceCompositingMode[];
    165 extern const char kForceFieldTrials[];
    166 CONTENT_EXPORT extern const char kForceRendererAccessibility[];
    167 extern const char kGpuDeviceID[];
    168 extern const char kGpuDriverVendor[];
    169 extern const char kGpuDriverVersion[];
    170 extern const char kGpuLauncher[];
    171 CONTENT_EXPORT extern const char kGpuProcess[];
    172 extern const char kGpuSandboxAllowSysVShm[];
    173 extern const char kGpuStartupDialog[];
    174 extern const char kGpuVendorID[];
    175 CONTENT_EXPORT extern const char kHostResolverRules[];
    176 CONTENT_EXPORT extern const char kIgnoreCertificateErrors[];
    177 CONTENT_EXPORT extern const char kIgnoreGpuBlacklist[];
    178 extern const char kInProcessGPU[];
    179 extern const char kInProcessPlugins[];
    180 CONTENT_EXPORT extern const char kJavaScriptFlags[];
    181 extern const char kLoadPlugin[];
    182 CONTENT_EXPORT extern const char kLoggingLevel[];
    183 CONTENT_EXPORT extern const char kLogNetLog[];
    184 extern const char kLogPluginMessages[];
    185 extern const char kMaxUntiledLayerHeight[];
    186 extern const char kMaxUntiledLayerWidth[];
    187 extern const char kMemoryMetrics[];
    188 CONTENT_EXPORT extern const char kMuteAudio[];
    189 CONTENT_EXPORT extern const char kNoReferrers[];
    190 CONTENT_EXPORT extern const char kNoSandbox[];
    191 CONTENT_EXPORT extern const char kOverscrollHistoryNavigation[];
    192 extern const char kPluginLauncher[];
    193 CONTENT_EXPORT extern const char kPluginPath[];
    194 CONTENT_EXPORT extern const char kPluginProcess[];
    195 extern const char kPluginStartupDialog[];
    196 CONTENT_EXPORT extern const char kPpapiBrokerProcess[];
    197 extern const char kPpapiFlashArgs[];
    198 CONTENT_EXPORT extern const char kPpapiInProcess[];
    199 extern const char kPpapiPluginLauncher[];
    200 CONTENT_EXPORT extern const char kPpapiPluginProcess[];
    201 extern const char kPpapiStartupDialog[];
    202 CONTENT_EXPORT extern const char kProcessPerSite[];
    203 CONTENT_EXPORT extern const char kProcessPerTab[];
    204 CONTENT_EXPORT extern const char kProcessType[];
    205 extern const char kReduceGpuSandbox[];
    206 CONTENT_EXPORT extern const char kRegisterPepperPlugins[];
    207 CONTENT_EXPORT extern const char kRemoteDebuggingPort[];
    208 CONTENT_EXPORT extern const char kRendererAssertTest[];
    209 extern const char kRendererCmdPrefix[];
    210 CONTENT_EXPORT extern const char kRendererProcess[];
    211 extern const char kRendererProcessLimit[];
    212 extern const char kRendererStartupDialog[];
    213 CONTENT_EXPORT extern const char kScrollEndEffect[];
    214 extern const char kShowPaintRects[];
    215 CONTENT_EXPORT extern const char kSimulateTouchScreenWithMouse[];
    216 CONTENT_EXPORT extern const char kSingleProcess[];
    217 CONTENT_EXPORT extern const char kSitePerProcess[];
    218 CONTENT_EXPORT extern const char kSkipGpuDataLoading[];
    219 extern const char kSpeechRecognitionWebserviceKey[];
    220 CONTENT_EXPORT extern const char kStatsCollectionController[];
    221 extern const char kTabCaptureDownscaleQuality[];
    222 extern const char kTabCaptureUpscaleQuality[];
    223 extern const char kTapDownDeferralTimeMs[];
    224 CONTENT_EXPORT extern const char kTestingFixedHttpPort[];
    225 CONTENT_EXPORT extern const char kTestingFixedHttpsPort[];
    226 CONTENT_EXPORT extern const char kTestSandbox[];
    227 extern const char kTraceStartup[];
    228 extern const char kTraceStartupDuration[];
    229 extern const char kTraceStartupFile[];
    230 CONTENT_EXPORT extern const char kUIPrioritizeInGpuProcess[];
    231 CONTENT_EXPORT extern const char kUseFakeDeviceForMediaStream[];
    232 CONTENT_EXPORT extern const char kUseFakeUIForMediaStream[];
    233 CONTENT_EXPORT extern const char kUseGpuInTests[];
    234 CONTENT_EXPORT extern const char kUseMobileUserAgent[];
    235 CONTENT_EXPORT extern const char kUserAgent[];
    236 extern const char kUtilityCmdPrefix[];
    237 CONTENT_EXPORT extern const char kUtilityProcess[];
    238 extern const char kUtilityProcessAllowedDir[];
    239 CONTENT_EXPORT extern const char kUtilityProcessEnableMDns[];
    240 CONTENT_EXPORT extern const char kWaitForDebuggerChildren[];
    241 extern const char kWebCoreLogChannels[];
    242 CONTENT_EXPORT extern const char kWorkerProcess[];
    243 CONTENT_EXPORT extern const char kZygoteCmdPrefix[];
    244 CONTENT_EXPORT extern const char kZygoteProcess[];
    245 
    246 #if defined(ENABLE_WEBRTC)
    247 CONTENT_EXPORT extern const char kDisableDeviceEnumeration[];
    248 CONTENT_EXPORT extern const char kEnableSCTPDataChannels[];
    249 extern const char kEnableWebRtcAecRecordings[];
    250 extern const char kEnableWebRtcHWDecoding[];
    251 #endif
    252 
    253 #if defined(OS_ANDROID)
    254 CONTENT_EXPORT extern const char kDisableDeviceMotion[];
    255 CONTENT_EXPORT extern const char kDisableGestureRequirementForMediaPlayback[];
    256 extern const char kDisableMediaHistoryLogging[];
    257 CONTENT_EXPORT extern const char kDisableOverscrollEdgeEffect[];
    258 CONTENT_EXPORT extern const char kDisableWebRTC[];
    259 CONTENT_EXPORT extern const char kEnableSpeechRecognition[];
    260 CONTENT_EXPORT extern const char kHideScrollbars[];
    261 extern const char kNetworkCountryIso[];
    262 CONTENT_EXPORT extern const char kRemoteDebuggingSocketName[];
    263 #endif
    264 
    265 #if defined(OS_CHROMEOS)
    266 CONTENT_EXPORT extern const char kDisablePanelFitting[];
    267 #endif
    268 
    269 #if defined(OS_MACOSX) && !defined(OS_IOS)
    270 extern const char kDisableCarbonInterposing[];
    271 extern const char kDisableCoreAnimationPlugins[];
    272 extern const char kUseCoreAnimation[];
    273 #endif
    274 
    275 #if defined(OS_POSIX)
    276 extern const char kChildCleanExit[];
    277 #endif
    278 
    279 #if defined(USE_AURA)
    280 CONTENT_EXPORT extern const char kTestCompositor[];
    281 #endif
    282 
    283 // DON'T ADD RANDOM STUFF HERE. Put it in the main section above in
    284 // alphabetical order, or in one of the ifdefs (also in order in each section).
    285 
    286 CONTENT_EXPORT extern const char kAllowFiltersOverIPC[];
    287 
    288 }  // namespace switches
    289 
    290 #endif  // CONTENT_PUBLIC_COMMON_CONTENT_SWITCHES_H_
    291