[Chromecast] Add CastWebContents

chromecast/browser/service/cast_service_simple.cc

 // 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 "chromecast/browser/service/cast_service_simple.h"
 
 #include <string>
 
 #include "base/command_line.h"
 #include "base/files/file_util.h"
 #include "base/memory/ptr_util.h"
-#include "content/public/browser/render_view_host.h"
 #include "content/public/browser/web_contents.h"
 #include "net/base/filename_util.h"
-#include "net/url_request/url_request_context_getter.h"
 
 namespace chromecast {
 namespace shell {
 
 namespace {
 
 GURL GetStartupURL() {
   base::CommandLine* command_line = base::CommandLine::ForCurrentProcess();
   const base::CommandLine::StringVector& args = command_line->GetArgs();
 
@@ skipping 20 matching lines @@
 }
 
 void CastServiceSimple::InitializeInternal() {
   startup_url_ = GetStartupURL();
 }
 
 void CastServiceSimple::FinalizeInternal() {
 }
 
 void CastServiceSimple::StartInternal() {
-  window_ = CastContentWindow::Create(this);
-  web_contents_ = window_->CreateWebContents(browser_context());
-  window_->ShowWebContents(web_contents_.get());
-
-  web_contents_->GetController().LoadURL(startup_url_, content::Referrer(),
-                                         ui::PAGE_TRANSITION_TYPED,
-                                         std::string());
+  cast_web_contents_ =
+      base::MakeUnique<CastWebContents>(this, browser_context());
+  cast_web_contents_->MakeVisible();
+  cast_web_contents_->LoadUrl(startup_url_);
 }
 
 void CastServiceSimple::StopInternal() {
-  web_contents_->ClosePage();
-  web_contents_.reset();
-  window_.reset();
+  cast_web_contents_->ClosePage();
+  cast_web_contents_.reset();
 }
 
+void CastServiceSimple::OnPageStopped(int error_code) {}
+
+void CastServiceSimple::OnLoadingStateChanged(bool loading) {}
+
 void CastServiceSimple::OnWindowDestroyed() {}
 
 void CastServiceSimple::OnKeyEvent(const ui::KeyEvent& key_event) {}
 
 }  // namespace shell
 }  // namespace chromecast