Revert of ui: Move GLImage::BindTexImage fallback from GLImage implementations to GLES2CmdDecoder.

ui/gl/gl_image_egl.cc

 // Copyright (c) 2013 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.
 
 #include "ui/gl/gl_image_egl.h"
 
 #include "ui/gl/egl_util.h"
 #include "ui/gl/gl_surface_egl.h"
 
 namespace gfx {
 
-GLImageEGL::GLImageEGL(const Size& size)
-    : egl_image_(EGL_NO_IMAGE_KHR), size_(size) {}
+GLImageEGL::GLImageEGL(const gfx::Size& size)
+    : egl_image_(EGL_NO_IMAGE_KHR), size_(size) {
+}
 
 GLImageEGL::~GLImageEGL() {
   DCHECK(thread_checker_.CalledOnValidThread());
   DCHECK_EQ(EGL_NO_IMAGE_KHR, egl_image_);
 }
 
 bool GLImageEGL::Initialize(EGLenum target,
                             EGLClientBuffer buffer,
                             const EGLint* attrs) {
   DCHECK(thread_checker_.CalledOnValidThread());
@@ skipping 17 matching lines @@
     EGLBoolean result =
         eglDestroyImageKHR(GLSurfaceEGL::GetHardwareDisplay(), egl_image_);
     if (result == EGL_FALSE) {
       DLOG(ERROR) << "Error destroying EGLImage: "
                   << ui::GetLastEGLErrorString();
     }
     egl_image_ = EGL_NO_IMAGE_KHR;
   }
 }
 
-Size GLImageEGL::GetSize() {
-  return size_;
-}
+gfx::Size GLImageEGL::GetSize() { return size_; }
 
 unsigned GLImageEGL::GetInternalFormat() { return GL_RGBA; }
 
 bool GLImageEGL::BindTexImage(unsigned target) {
   DCHECK(thread_checker_.CalledOnValidThread());
   DCHECK_NE(EGL_NO_IMAGE_KHR, egl_image_);
   glEGLImageTargetTexture2DOES(target, egl_image_);
   DCHECK_EQ(static_cast<GLenum>(GL_NO_ERROR), glGetError());
   return true;
 }
 
-bool GLImageEGL::CopyTexImage(unsigned target) {
-  return false;
-}
-
 bool GLImageEGL::CopyTexSubImage(unsigned target,
                                  const Point& offset,
                                  const Rect& rect) {
   return false;
 }
 
-bool GLImageEGL::ScheduleOverlayPlane(AcceleratedWidget widget,
+bool GLImageEGL::ScheduleOverlayPlane(gfx::AcceleratedWidget widget,
                                       int z_order,
                                       OverlayTransform transform,
                                       const Rect& bounds_rect,
                                       const RectF& crop_rect) {
   return false;
 }
 
 }  // namespace gfx