Chromecast: Adds WebUI stubs for cast shell.

Chromecast products provide different WebUIs for pages to display. This
provides an appropriate initialization hook.

R=byungchul@chromium.org,lcwu@chromium.org
BUG=336640

Review URL: https://codereview.chromium.org/472183002

Cr-Commit-Position: refs/heads/master@{#289916}
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@289916 0039d316-1c4b-4281-b951-d872f2087c98

chromecast/chromecast.gyp

@@ -159,6 +159,7 @@
         'shell/browser/geolocation/cast_access_token_store.h',
         'shell/browser/url_request_context_factory.cc',
         'shell/browser/url_request_context_factory.h',
+        'shell/browser/webui/webui_cast.h',
         'shell/common/cast_content_client.cc',
         'shell/common/cast_content_client.h',
         'shell/renderer/cast_content_renderer_client.cc',
@@ -168,6 +169,7 @@
         ['chromecast_branding=="Chrome"', {
           'dependencies': [
             'internal/chromecast_internal.gyp:cast_gfx_internal',
+            'internal/chromecast_internal.gyp:cast_shell_internal',
           ],
         }, {
           'dependencies': [
@@ -175,6 +177,7 @@
           ],
           'sources': [
             'shell/browser/devtools/remote_debugging_server_simple.cc',
+            'shell/browser/webui/webui_cast_simple.cc',
           ],
         }],
       ],

chromecast/shell/browser/cast_browser_main_parts.cc

@@ -13,6 +13,7 @@
 #include "chromecast/shell/browser/cast_browser_context.h"
 #include "chromecast/shell/browser/devtools/remote_debugging_server.h"
 #include "chromecast/shell/browser/url_request_context_factory.h"
+#include "chromecast/shell/browser/webui/webui_cast.h"
 
 namespace chromecast {
 namespace shell {
@@ -75,6 +76,8 @@ void CastBrowserMainParts::PreMainMessageLoopRun() {
   browser_context_.reset(new CastBrowserContext(url_request_context_factory_));
   dev_tools_.reset(new RemoteDebuggingServer());
 
+  InitializeWebUI();
+
   cast_service_.reset(CastService::Create(browser_context_.get()));
   cast_service_->Start();
 }

chromecast/shell/browser/webui/webui_cast.h

@@ -0,0 +1,18 @@
+// 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.
+
+#ifndef CHROMECAST_SHELL_BROWSER_WEBUI_WEBUI_CAST_H_
+#define CHROMECAST_SHELL_BROWSER_WEBUI_WEBUI_CAST_H_
+
+namespace chromecast {
+namespace shell {
+
+// Initializes all WebUIs needed for the Chromecast shell. This should be
+// implemented on a per-product basis.
+void InitializeWebUI();
+
+}  // namespace shell
+}  // namespace chromecast
+
+#endif  // CHROMECAST_SHELL_BROWSER_UI_WEBUI_CAST_H_

chromecast/shell/browser/webui/webui_cast_simple.cc

@@ -0,0 +1,15 @@
+// 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/shell/browser/webui/webui_cast.h"
+
+namespace chromecast {
+namespace shell {
+
+void InitializeWebUI() {
+  // Intentional no-op for public cast_shell build.
+}
+
+}  // namespace shell
+}  // namespace chromecast