Removed privileged WebGL extension flag

BUG=375383

Review URL: https://codereview.chromium.org/292983005

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@271848 0039d316-1c4b-4281-b951-d872f2087c98

content/browser/renderer_host/render_view_host_impl.cc

@@ -387,8 +387,6 @@ WebPreferences RenderViewHostImpl::GetWebkitPrefs(const GURL& url) {
 
   prefs.gl_multisampling_enabled =
       !command_line.HasSwitch(switches::kDisableGLMultisampling);
-  prefs.privileged_webgl_extensions_enabled =
-      command_line.HasSwitch(switches::kEnablePrivilegedWebGLExtensions);
   prefs.site_specific_quirks_enabled =
       !command_line.HasSwitch(switches::kDisableSiteSpecificQuirks);
   prefs.allow_file_access_from_file_urls =

content/public/common/content_switches.cc

@@ -476,11 +476,6 @@ const char kEnablePreciseMemoryInfo[] = "enable-precise-memory-info";
 // Enable caching of pre-parsed JS script data.  See http://crbug.com/32407.
 const char kEnablePreparsedJsCaching[]      = "enable-preparsed-js-caching";
 
-// Enable privileged WebGL extensions; without this switch such extensions are
-// available only to Chrome extensions.
-const char kEnablePrivilegedWebGLExtensions[] =
-    "enable-privileged-webgl-extensions";
-
 // Enables the CSS multicol implementation that uses the regions implementation.
 const char kEnableRegionBasedColumns[] =
     "enable-region-based-columns";

content/public/common/content_switches.h

@@ -143,7 +143,6 @@ CONTENT_EXPORT extern const char kEnableOverscrollNotifications[];
 CONTENT_EXPORT extern const char kEnablePinch[];
 CONTENT_EXPORT extern const char kEnablePreciseMemoryInfo[];
 extern const char kEnablePreparsedJsCaching[];
-CONTENT_EXPORT extern const char kEnablePrivilegedWebGLExtensions[];
 CONTENT_EXPORT extern const char kEnableRegionBasedColumns[];
 CONTENT_EXPORT extern const char kEnableRepaintAfterLayout[];
 CONTENT_EXPORT extern const char kEnableSandboxLogging[];

content/renderer/web_preferences.cc

@@ -183,11 +183,6 @@ void ApplyWebPreferences(const WebPreferences& prefs, WebView* web_view) {
   // Disable GL multisampling if requested on command line.
   settings->setOpenGLMultisamplingEnabled(prefs.gl_multisampling_enabled);
 
-  // Enable privileged WebGL extensions for Chrome extensions or if requested
-  // on command line.
-  settings->setPrivilegedWebGLExtensionsEnabled(
-      prefs.privileged_webgl_extensions_enabled);
-
   // Enable WebGL errors to the JS console if requested.
   settings->setWebGLErrorsToConsoleEnabled(
       prefs.webgl_errors_to_console_enabled);