Add option to use GLContextVirtual in WGC3DIPCBI

webkit/gpu/webgraphicscontext3d_in_process_command_buffer_impl.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 WEBKIT_GPU_WEBGRAPHICSCONTEXT3D_IN_PROCESS_COMMAND_BUFFER_IMPL_H_
 #define WEBKIT_GPU_WEBGRAPHICSCONTEXT3D_IN_PROCESS_COMMAND_BUFFER_IMPL_H_
 
 #if defined(ENABLE_GPU)
 
 #include <vector>
@@ skipping 30 matching lines @@
 namespace gpu {
 
 class GLInProcessContext;
 
 class WEBKIT_GPU_EXPORT WebGraphicsContext3DInProcessCommandBufferImpl
     : public NON_EXPORTED_BASE(WebKit::WebGraphicsContext3D) {
  public:
   static WebGraphicsContext3DInProcessCommandBufferImpl*
       CreateViewContext(
           const WebKit::WebGraphicsContext3D::Attributes& attributes,
-          gfx::AcceleratedWidget window);
+          gfx::AcceleratedWidget window,
+          bool use_virtualized_gl_context_if_possible);
 
   static WebGraphicsContext3DInProcessCommandBufferImpl*
       CreateOffscreenContext(
           const WebKit::WebGraphicsContext3D::Attributes& attributes);
 
   virtual ~WebGraphicsContext3DInProcessCommandBufferImpl();
 
   //----------------------------------------------------------------------
   // WebGraphicsContext3D methods
   virtual bool makeContextCurrent();
@@ skipping 471 matching lines @@
 
   virtual void drawBuffersEXT(WGC3Dsizei n, const WGC3Denum* bufs);
 
  protected:
   virtual GrGLInterface* onCreateGrGLInterface();
 
  private:
   WebGraphicsContext3DInProcessCommandBufferImpl(
       const WebKit::WebGraphicsContext3D::Attributes& attributes,
       bool is_offscreen,
-      gfx::AcceleratedWidget window);
+      gfx::AcceleratedWidget window,
+      bool use_virtualized_gl_context_if_possible);
 
   // SwapBuffers callback.
   void OnSwapBuffersComplete();
   virtual void OnContextLost();
 
   bool MaybeInitializeGL();
 
   // Used to try to find bugs in code that calls gl directly through the gl api
   // instead of going through WebGraphicsContext3D.
   void ClearContext();
 
 
   bool is_offscreen_;
   // Only used when not offscreen.
   gfx::AcceleratedWidget window_;
 
+  bool use_virtualized_gl_context_if_possible_;
+
   bool initialized_;
   bool initialize_failed_;
 
   // The context we use for OpenGL rendering.
   GLInProcessContext* context_;
   // The GLES2Implementation we use for OpenGL rendering.
   ::gpu::gles2::GLES2Implementation* gl_;
 
   WebGraphicsContext3D::WebGraphicsContextLostCallback* context_lost_callback_;
   WGC3Denum context_lost_reason_;
@@ skipping 11 matching lines @@
   void FlipVertically(uint8* framebuffer,
                       unsigned int width,
                       unsigned int height);
 };
 
 }  // namespace gpu
 }  // namespace webkit
 
 #endif  // defined(ENABLE_GPU)
 #endif  // WEBKIT_GPU_WEBGRAPHICSCONTEXT3D_IN_PROCESS_COMMAND_BUFFER_IMPL_H_