Remove unused methods in WebGraphicsContext3D: isGLES2Compliant() and getPlatformTextureId()

ui/compositor/test_web_graphics_context_3d.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_COMPOSITOR_TEST_WEB_GRAPHICS_CONTEXT_3D_H_
 #define UI_COMPOSITOR_TEST_WEB_GRAPHICS_CONTEXT_3D_H_
 
 #include "base/logging.h"
 #include "base/memory/ref_counted.h"
 #include "third_party/WebKit/Source/Platform/chromium/public/WebGraphicsContext3D.h"
@@ skipping 12 matching lines @@
     public NON_EXPORTED_BASE(WebKit::WebGraphicsContext3D) {
  public:
   TestWebGraphicsContext3D();
   virtual ~TestWebGraphicsContext3D();
 
   void Initialize();
   virtual bool makeContextCurrent();
   virtual int width();
   virtual int height();
   virtual void reshape(int width, int height) {}
-  virtual bool isGLES2Compliant();
   virtual bool readBackFramebuffer(unsigned char* pixels,
                                    size_t bufferSize,
                                    WebKit::WebGLId framebuffer,
                                    int width,
                                    int height);
-  virtual WebKit::WebGLId getPlatformTextureId();
   virtual void prepareTexture() {}
   virtual void postSubBufferCHROMIUM(int x, int y, int width, int height) {}
   virtual void synthesizeGLError(WebKit::WGC3Denum value) {}
   virtual bool isContextLost();
   virtual void* mapBufferSubDataCHROMIUM(WebKit::WGC3Denum target,
                                          WebKit::WGC3Dintptr offset,
                                          WebKit::WGC3Dsizeiptr size,
                                          WebKit::WGC3Denum access);
   virtual void unmapBufferSubDataCHROMIUM(const void* data) {}
   virtual void* mapTexSubImage2DCHROMIUM(WebKit::WGC3Denum target,
@@ skipping 399 matching lines @@
   scoped_refptr<gfx::GLContext> gl_context_;
   scoped_refptr<gfx::GLSurface> gl_surface_;
   unsigned next_texture_id_;
 
   DISALLOW_COPY_AND_ASSIGN(TestWebGraphicsContext3D);
 };
 
 }  // namespace ui
 
 #endif  // UI_COMPOSITOR_TEST_WEB_GRAPHICS_CONTEXT_3D_H_