Revert 245131 "Add the UI compositor to the Mac build", which caused Mac ASan redness

trunk/src/content/browser/compositor/no_transport_image_transport_factory.cc

Index: trunk/src/content/browser/compositor/no_transport_image_transport_factory.cc
===================================================================
--- trunk/src/content/browser/compositor/no_transport_image_transport_factory.cc	(revision 245194)
+++ trunk/src/content/browser/compositor/no_transport_image_transport_factory.cc	(working copy)
@@ -1,91 +0,0 @@
-// Copyright 2014 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 "content/browser/compositor/no_transport_image_transport_factory.h"
-
-#include "cc/output/context_provider.h"
-#include "content/common/gpu/client/gl_helper.h"
-#include "gpu/command_buffer/client/gles2_interface.h"
-#include "ui/compositor/compositor.h"
-
-namespace content {
-
-namespace {
-
-class FakeTexture : public ui::Texture {
- public:
-  FakeTexture(scoped_refptr<cc::ContextProvider> context_provider,
-              float device_scale_factor)
-      : ui::Texture(false, gfx::Size(), device_scale_factor),
-        context_provider_(context_provider),
-        texture_(0u) {
-    context_provider_->ContextGL()->GenTextures(1, &texture_);
-  }
-
-  virtual unsigned int PrepareTexture() OVERRIDE { return texture_; }
-
-  virtual void Consume(const std::string& mailbox_name,
-                       const gfx::Size& new_size) OVERRIDE {
-    size_ = new_size;
-  }
-
- private:
-  virtual ~FakeTexture() {
-    context_provider_->ContextGL()->DeleteTextures(1, &texture_);
-  }
-
-  scoped_refptr<cc::ContextProvider> context_provider_;
-  unsigned texture_;
-  DISALLOW_COPY_AND_ASSIGN(FakeTexture);
-};
-
-}  // anonymous namespace
-
-NoTransportImageTransportFactory::NoTransportImageTransportFactory(
-    scoped_ptr<ui::ContextFactory> context_factory)
-    : context_factory_(context_factory.Pass()) {}
-
-NoTransportImageTransportFactory::~NoTransportImageTransportFactory() {}
-
-ui::ContextFactory* NoTransportImageTransportFactory::AsContextFactory() {
-  return context_factory_.get();
-}
-
-gfx::GLSurfaceHandle
-NoTransportImageTransportFactory::GetSharedSurfaceHandle() {
-  return gfx::GLSurfaceHandle();
-}
-
-scoped_refptr<ui::Texture>
-NoTransportImageTransportFactory::CreateTransportClient(
-    float device_scale_factor) {
-  return new FakeTexture(context_factory_->SharedMainThreadContextProvider(),
-                         device_scale_factor);
-}
-
-scoped_refptr<ui::Texture> NoTransportImageTransportFactory::CreateOwnedTexture(
-    const gfx::Size& size,
-    float device_scale_factor,
-    unsigned int texture_id) {
-  return NULL;
-}
-
-GLHelper* NoTransportImageTransportFactory::GetGLHelper() {
-  if (!gl_helper_) {
-    context_provider_ = context_factory_->SharedMainThreadContextProvider();
-    gl_helper_.reset(new GLHelper(context_provider_->ContextGL(),
-                                  context_provider_->ContextSupport()));
-  }
-  return gl_helper_.get();
-}
-
-// We don't generate lost context events, so we don't need to keep track of
-// observers
-void NoTransportImageTransportFactory::AddObserver(
-    ImageTransportFactoryObserver* observer) {}
-
-void NoTransportImageTransportFactory::RemoveObserver(
-    ImageTransportFactoryObserver* observer) {}
-
-}  // namespace content