Removed webgl-command-buffer-size-kb flag

Removal request as part of chrome-wide flag cleanup. See: https://docs.google.com/a/chromium.org/spreadsheet/ccc?key=0ArH-w4dboLrgdGRqNU5FUm1Za2VieTFHOE91MW9hUVE&usp=sharing#gid=0

BUG=315429

Review URL: https://codereview.chromium.org/291013002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@271565 0039d316-1c4b-4281-b951-d872f2087c98

chrome/browser/chromeos/login/chrome_restart_request.cc

@@ -154,7 +154,6 @@ std::string DeriveCommandLine(const GURL& start_url,
     ::switches::kUserDataDir,
     ::switches::kV,
     ::switches::kVModule,
-    ::switches::kWebGLCommandBufferSizeKb,
     ::switches::kEnableWebGLDraftExtensions,
 #if defined(ENABLE_WEBRTC)
     ::switches::kDisableWebRtcHWDecoding,

content/browser/renderer_host/render_process_host_impl.cc

@@ -1140,7 +1140,6 @@ void RenderProcessHostImpl::PropagateBrowserCommandLineToRenderer(
     switches::kV,
     switches::kVideoThreads,
     switches::kVModule,
-    switches::kWebGLCommandBufferSizeKb,
     // Please keep these in alphabetical order. Compositor switches here should
     // also be added to chrome/browser/chromeos/login/chrome_restart_request.cc.
     cc::switches::kCompositeToMailbox,

content/public/common/content_switches.cc

@@ -917,9 +917,6 @@ const char kValidateInputEventStream[] = "validate-input-event-stream";
 // kWaitForDebugger flag passed on or not.
 const char kWaitForDebuggerChildren[]       = "wait-for-debugger-children";
 
-// Overrides the amount of shared memory the webgl command buffer allocates
-const char kWebGLCommandBufferSizeKb[]      = "webgl-command-buffer-size-kb";
-
 // Causes the process to run as a worker subprocess.
 const char kWorkerProcess[]                 = "worker";
 

content/public/common/content_switches.h

@@ -257,7 +257,6 @@ CONTENT_EXPORT extern const char kUtilityProcessEnableMDns[];
 CONTENT_EXPORT extern const char kUtilityProcessRunningElevated[];
 CONTENT_EXPORT extern const char kValidateInputEventStream[];
 CONTENT_EXPORT extern const char kWaitForDebuggerChildren[];
-CONTENT_EXPORT extern const char kWebGLCommandBufferSizeKb[];
 CONTENT_EXPORT extern const char kWorkerProcess[];
 CONTENT_EXPORT extern const char kZygoteCmdPrefix[];
 CONTENT_EXPORT extern const char kZygoteProcess[];

content/renderer/renderer_webkitplatformsupport_impl.cc

@@ -1015,16 +1015,6 @@ RendererWebKitPlatformSupportImpl::createOffscreenGraphicsContext3D(
           CAUSE_FOR_GPU_LAUNCH_WEBGRAPHICSCONTEXT3DCOMMANDBUFFERIMPL_INITIALIZE));
 
   WebGraphicsContext3DCommandBufferImpl::SharedMemoryLimits limits;
-
-  CommandLine* command_line = CommandLine::ForCurrentProcess();
-  if (command_line->HasSwitch(switches::kWebGLCommandBufferSizeKb)) {
-    std::string size_string = command_line->GetSwitchValueASCII(
-        switches::kWebGLCommandBufferSizeKb);
-    size_t buffer_size_kb;
-    if (base::StringToSizeT(size_string, &buffer_size_kb)) {
-      limits.command_buffer_size = buffer_size_kb * 1024;
-    }
-  }
   bool lose_context_when_out_of_memory = false;
   return WebGraphicsContext3DCommandBufferImpl::CreateOffscreenContext(
       gpu_channel_host.get(),