Remove unused calls on WebGraphicsContext3D

public/platform/WebGraphicsContext3D.h

 /*
  * Copyright (C) 2012 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 145 matching lines @@
     virtual ~WebGraphicsContext3D() { }
 
     // Makes the OpenGL context current on the current thread. Returns true on
     // success.
     virtual bool makeContextCurrent() = 0;
 
     // Each flush or finish is assigned an unique ID. The larger
     // the ID number, the more recently the context has been flushed.
     virtual uint32_t lastFlushID() { return 0; }
 
-    // The size of the region into which this WebGraphicsContext3D is rendering.
-    // Returns the last values passed to reshape().
-    virtual int width() = 0;
-    virtual int height() = 0;
-
     // Resizes the region into which this WebGraphicsContext3D is drawing.
-    virtual void reshape(int width, int height) = 0;
     virtual void reshapeWithScaleFactor(int width, int height, float scaleFactor) { }
 
     // GL_CHROMIUM_setVisibility - Changes the visibility of the backbuffer
     virtual void setVisibilityCHROMIUM(bool visible) = 0;
 
     // GL_CHROMIUM_gpu_memory_manager - sets callback to observe changes to memory allocation limits.
     virtual void setMemoryAllocationChangedCallbackCHROMIUM(WebGraphicsMemoryAllocationChangedCallbackCHROMIUM* callback) { }
     virtual void sendManagedMemoryStatsCHROMIUM(const WebGraphicsManagedMemoryStats* stats) { }
 
     // GL_EXT_discard_framebuffer - makes specified attachments of currently bound framebuffer undefined.
@@ skipping 308 matching lines @@
 
     // GL_ANGLE_instanced_arrays
     virtual void drawArraysInstancedANGLE(WGC3Denum mode, WGC3Dint first, WGC3Dsizei count, WGC3Dsizei primcount) { }
     virtual void drawElementsInstancedANGLE(WGC3Denum mode, WGC3Dsizei count, WGC3Denum type, WGC3Dintptr offset, WGC3Dsizei primcount) { }
     virtual void vertexAttribDivisorANGLE(WGC3Duint index, WGC3Duint divisor) { }
 };
 
 } // namespace WebKit
 
 #endif