GLES2CmdDecoder should resize GLSurface using GLSurface::Resize

ui/gl/gl_surface.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_SURFACE_H_
 #define UI_GL_GL_SURFACE_H_
 
 #include <string>
 
 #include "base/callback.h"
@@ skipping 22 matching lines @@
 
   // (Re)create the surface. TODO(apatrick): This is an ugly hack to allow the
   // EGL surface associated to be recreated without destroying the associated
   // context. The implementation of this function for other GLSurface derived
   // classes is in a pending changelist.
   virtual bool Initialize();
 
   // Destroys the surface.
   virtual void Destroy() = 0;
 
-  virtual bool Resize(const gfx::Size& size);
+  virtual bool Resize(const gfx::Size& size, float scale_factor);
 
   // Recreate the surface without changing the size.
   virtual bool Recreate();
 
   // Unschedule the GpuScheduler and return true to abort the processing of
   // a GL draw call to this surface and defer it until the GpuScheduler is
   // rescheduled.
   virtual bool DeferDraws();
 
   // Returns true if this surface is offscreen.
@@ skipping 131 matching lines @@
 };
 
 // Implementation of GLSurface that forwards all calls through to another
 // GLSurface.
 class GL_EXPORT GLSurfaceAdapter : public GLSurface {
  public:
   explicit GLSurfaceAdapter(GLSurface* surface);
 
   bool Initialize() override;
   void Destroy() override;
-  bool Resize(const gfx::Size& size) override;
+  bool Resize(const gfx::Size& size, float scale_factor) override;
   bool Recreate() override;
   bool DeferDraws() override;
   bool IsOffscreen() override;
   gfx::SwapResult SwapBuffers() override;
   bool SwapBuffersAsync(const SwapCompletionCallback& callback) override;
   gfx::SwapResult PostSubBuffer(int x, int y, int width, int height) override;
   bool PostSubBufferAsync(int x,
                           int y,
                           int width,
                           int height,
@@ skipping 24 matching lines @@
 
  private:
   scoped_refptr<GLSurface> surface_;
 
   DISALLOW_COPY_AND_ASSIGN(GLSurfaceAdapter);
 };
 
 }  // namespace gfx
 
 #endif  // UI_GL_GL_SURFACE_H_