Respect the disabled extension list during binding initialization.

ui/gl/gl_egl_api_implementation.h

 // Copyright (c) 2012 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.
 
 #ifndef UI_GL_GL_EGL_API_IMPLEMENTATION_H_
 #define UI_GL_GL_EGL_API_IMPLEMENTATION_H_
 
 #include <vector>
 
 #include "base/compiler_specific.h"
@@ skipping 32 matching lines @@
  public:
   RealEGLApi();
   ~RealEGLApi() override;
   void Initialize(DriverEGL* driver);
   void InitializeWithCommandLine(DriverEGL* driver,
                                  base::CommandLine* command_line);
   void InitializeFilteredExtensions();
 
   const char* eglQueryStringFn(EGLDisplay dpy, EGLint name) override;
 
+  const std::vector<std::string>& DisabledExtensions() {
+    return disabled_exts_;

[David Yen, 2015/06/23 16:38:50]

By returning filtered_exts_ instead, we could probably simplify the generated
code a bit.

+  }
+
  private:
   // Filtered EGL_EXTENSIONS we return to eglQueryStringFn() calls.
   std::vector<std::string> disabled_exts_;
   std::string filtered_exts_;
 };
 
 
 // Inserts a TRACE for every EGL call.
 class GL_EXPORT TraceEGLApi : public EGLApi {
  public:
   TraceEGLApi(EGLApi* egl_api) : egl_api_(egl_api) { }
   ~TraceEGLApi() override;
 
   // Include the auto-generated part of this class. We split this because
   // it means we can easily edit the non-auto generated parts right here in
   // this file instead of having to edit some template or the code generator.
   #include "gl_bindings_api_autogen_egl.h"
 
  private:
   EGLApi* egl_api_;
 };
 
 }  // namespace gfx
 
 #endif  // UI_GL_GL_EGL_API_IMPLEMENTATION_H_