A speculative Revert for r165872 - Remove static thread pointers from CC, attempt 2

cc/gl_renderer.h

 // Copyright 2010 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 CC_GL_RENDERER_H_
 #define CC_GL_RENDERER_H_
 
 #include "cc/cc_export.h"
 #include "cc/checkerboard_draw_quad.h"
 #include "cc/debug_border_draw_quad.h"
@@ skipping 100 matching lines @@
     bool makeContextCurrent();
 
     bool initializeSharedObjects();
     void cleanupSharedObjects();
 
     // WebKit::WebGraphicsContext3D::WebGraphicsSwapBuffersCompleteCallbackCHROMIUM implementation.
     virtual void onSwapBuffersComplete() OVERRIDE;
 
     // WebKit::WebGraphicsContext3D::WebGraphicsMemoryAllocationChangedCallbackCHROMIUM implementation.
     virtual void onMemoryAllocationChanged(WebKit::WebGraphicsMemoryAllocation) OVERRIDE;
+    void onMemoryAllocationChangedOnImplThread(WebKit::WebGraphicsMemoryAllocation);
     void discardFramebuffer();
     void ensureFramebuffer();
     void enforceMemoryPolicy();
 
     // WebGraphicsContext3D::WebGraphicsContextLostCallback implementation.
     virtual void onContextLost() OVERRIDE;
 
     RendererCapabilities m_capabilities;
 
     unsigned m_offscreenFramebufferId;
@@ skipping 97 matching lines @@
 #if DEBUG_GL_CALLS && !defined(NDEBUG)
 #define GLC(context, x) (x, GLRenderer::debugGLCall(&*context, #x, __FILE__, __LINE__))
 #else
 #define GLC(context, x) (x)
 #endif
 
 
 }
 
 #endif  // CC_GL_RENDERER_H_