Introduce components/display_compositor

content/browser/compositor/reflector_texture.cc

 // Copyright 2015 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/reflector_texture.h"
 
-#include "content/browser/compositor/gl_helper.h"
+#include "components/display_compositor/gl_helper.h"
 #include "content/browser/compositor/owned_mailbox.h"
 #include "content/common/gpu/client/context_provider_command_buffer.h"
 #include "gpu/command_buffer/client/context_support.h"
 #include "gpu/command_buffer/client/gles2_interface.h"
 
 namespace content {
 
 ReflectorTexture::ReflectorTexture(cc::ContextProvider* context_provider)
     : texture_id_(0) {
-  GLHelper* shared_helper =
+  display_compositor::GLHelper* shared_helper =
       ImageTransportFactory::GetInstance()->GetGLHelper();
   mailbox_ = new OwnedMailbox(shared_helper);
   gpu::gles2::GLES2Interface* gl = context_provider->ContextGL();
 
-  gl_helper_.reset(new GLHelper(gl, context_provider->ContextSupport()));
+  gl_helper_.reset(
+      new display_compositor::GLHelper(gl, context_provider->ContextSupport()));
 
   texture_id_ = gl_helper_->ConsumeMailboxToTexture(mailbox_->mailbox(),
                                                     mailbox_->sync_token());
 }
 
 ReflectorTexture::~ReflectorTexture() {
   gl_helper_->DeleteTexture(texture_id_);
 }
 
 void ReflectorTexture::CopyTextureFullImage(const gfx::Size& size) {
   gl_helper_->CopyTextureFullImage(texture_id_, size);
   // Insert a barrier to make the copy show up in the mirroring compositor's
   // mailbox. Since the the compositor contexts and the
   // ImageTransportFactory's
   // GLHelper are all on the same GPU channel, this is sufficient instead of
   // plumbing through a sync point.
   gl_helper_->InsertOrderingBarrier();
 }
 
 void ReflectorTexture::CopyTextureSubImage(const gfx::Rect& rect) {
   gl_helper_->CopyTextureSubImage(texture_id_, rect);
   // Insert a barrier for the same reason above.
   gl_helper_->InsertOrderingBarrier();
 }
 
 }  // namespace content