NoTransportImageTransportFactory is compiled into only test targets.

content/browser/compositor/no_transport_image_transport_factory.cc

Index: content/browser/compositor/no_transport_image_transport_factory.cc
diff --git a/content/browser/compositor/no_transport_image_transport_factory.cc b/content/browser/compositor/no_transport_image_transport_factory.cc
deleted file mode 100644
index 03289c0f68511a2ca6714e7c0357c362268915f6..0000000000000000000000000000000000000000
--- a/content/browser/compositor/no_transport_image_transport_factory.cc
+++ /dev/null
@@ -1,53 +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 {
-
-NoTransportImageTransportFactory::NoTransportImageTransportFactory(
-    scoped_ptr<ui::ContextFactory> context_factory)
-    : context_factory_(context_factory.Pass()) {}
-
-NoTransportImageTransportFactory::~NoTransportImageTransportFactory() {
-  scoped_ptr<GLHelper> lost_gl_helper = gl_helper_.Pass();
-  FOR_EACH_OBSERVER(ImageTransportFactoryObserver,
-                    observer_list_,
-                    OnLostResources());
-}
-
-ui::ContextFactory* NoTransportImageTransportFactory::GetContextFactory() {
-  return context_factory_.get();
-}
-
-gfx::GLSurfaceHandle
-NoTransportImageTransportFactory::GetSharedSurfaceHandle() {
-  return gfx::GLSurfaceHandle();
-}
-
-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();
-}
-
-void NoTransportImageTransportFactory::AddObserver(
-    ImageTransportFactoryObserver* observer) {
-  observer_list_.AddObserver(observer);
-}
-
-void NoTransportImageTransportFactory::RemoveObserver(
-    ImageTransportFactoryObserver* observer) {
-  observer_list_.RemoveObserver(observer);
-}
-
-}  // namespace content