Removed privileged WebGL extension flag

content/renderer/web_preferences.cc

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/public/renderer/web_preferences.h"
 
 #include "base/strings/utf_string_conversions.h"
 #include "third_party/WebKit/public/platform/WebString.h"
 #include "third_party/WebKit/public/platform/WebURL.h"
 #include "third_party/WebKit/public/web/WebKit.h"
@@ skipping 165 matching lines @@
   // Enable the web audio API if requested on the command line.
   settings->setWebAudioEnabled(prefs.webaudio_enabled);
 
   // Enable experimental WebGL support if requested on command line
   // and support is compiled in.
   settings->setExperimentalWebGLEnabled(prefs.experimental_webgl_enabled);
 
   // 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);
 
   // Uses the mock theme engine for scrollbars.
   settings->setMockScrollbarsEnabled(prefs.mock_scrollbars_enabled);
 
   settings->setLayerSquashingEnabled(prefs.layer_squashing_enabled);
 
   // Enable gpu-accelerated compositing always.
@@ skipping 138 matching lines @@
   settings->setPinchOverlayScrollbarThickness(
       prefs.pinch_overlay_scrollbar_thickness);
   settings->setUseSolidColorScrollbars(prefs.use_solid_color_scrollbars);
   settings->setCompositorTouchHitTesting(prefs.compositor_touch_hit_testing);
 
   settings->setThreadedHTMLParser(true);
   settings->setUseThreadedHTMLParserForDataURLs(true);
 }
 
 }  // namespace content