Resize synchronization for Linux.

app/gfx/gl/gl_context.h

 // Copyright (c) 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 APP_GFX_GL_GL_CONTEXT_H_
 #define APP_GFX_GL_GL_CONTEXT_H_
 #pragma once
 
 #include <string>
 
@@ skipping 18 matching lines @@
   // Returns true if this context is current.
   virtual bool IsCurrent() = 0;
 
   // Returns true if this context is offscreen.
   virtual bool IsOffscreen() = 0;
 
   // Swaps front and back buffers. This has no effect for off-screen
   // contexts.
   virtual bool SwapBuffers() = 0;
 
-  // Set the size of the back buffer.
-  // FIXME(backer): Currently a NOP. Once we have an implementation for each
-  //     backend we can switch it to pure virtual.
-  virtual void SetSize(gfx::Size) {}
-
   // Get the size of the back buffer.
   virtual gfx::Size GetSize() = 0;
 
   // Get the underlying platform specific GL context "handle".
   virtual void* GetHandle() = 0;
 
   // Set swap interval. This context must be current.
   virtual void SetSwapInterval(int interval) = 0;
 
   // Returns space separated list of extensions. The context must be current.
@@ skipping 20 matching lines @@
  protected:
   bool InitializeCommon();
 
  private:
   DISALLOW_COPY_AND_ASSIGN(GLContext);
 };
 
 }  // namespace gfx
 
 #endif  // APP_GFX_GL_GL_CONTEXT_H_