[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 "content/public/common/content_switches.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 26 matching lines @@
 }
 
 void CastServiceSimple::FinalizeInternal() {
 }
 
 void CastServiceSimple::StartInternal() {
   if (base::CommandLine::ForCurrentProcess()->HasSwitch(switches::kTestType)) {
     return;
   }
 
-  window_ = CastContentWindow::Create(this);
-  web_contents_ = window_->CreateWebContents(browser_context());
-  window_->ShowWebContents(web_contents_.get(), window_manager_);
-
-  web_contents_->GetController().LoadURL(startup_url_, content::Referrer(),
-                                         ui::PAGE_TRANSITION_TYPED,
-                                         std::string());
-  web_contents_->Focus();
+  cast_web_view_ =
+      base::MakeUnique<CastWebView>(this, browser_context(), nullptr, false);

[halliwell, 2017/02/20 22:09:11]

nit: comment what nullptr, false mean?

[derekjchow1, 2017/02/22 00:50:41]

Done.

+  cast_web_view_->Show(window_manager_);
+  cast_web_view_->LoadUrl(startup_url_);
 }
 
 void CastServiceSimple::StopInternal() {
-  if (web_contents_) {
-    web_contents_->ClosePage();
-    web_contents_.reset();
+  if (cast_web_view_) {
+    cast_web_view_->ClosePage();
   }
-  if (window_) {
-    window_.reset();
-  }
+  cast_web_view_.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