Adds remote devtools support to cast_shell.

chromecast/shell/browser/cast_browser_main_parts.h

Index: chromecast/shell/browser/cast_browser_main_parts.h
diff --git a/chromecast/shell/browser/cast_browser_main_parts.h b/chromecast/shell/browser/cast_browser_main_parts.h
index 50e4ee25bc5920b77e0801ec34fa57415783a77b..988ceea92f3e971973dd2b3d7e22c81b54477369 100644
--- a/chromecast/shell/browser/cast_browser_main_parts.h
+++ b/chromecast/shell/browser/cast_browser_main_parts.h
@@ -21,6 +21,7 @@ class CastService;
 namespace shell {
 
 class CastBrowserContext;
+class RemoteDebuggingServer;
 class URLRequestContextFactory;
 
 class CastBrowserMainParts : public content::BrowserMainParts {
@@ -45,9 +46,9 @@ class CastBrowserMainParts : public content::BrowserMainParts {
  private:
   scoped_ptr<CastBrowserContext> browser_context_;
   scoped_ptr<CastService> cast_service_;
+  scoped_ptr<RemoteDebuggingServer> dev_tools_;
   URLRequestContextFactory* const url_request_context_factory_;
 
-
   DISALLOW_COPY_AND_ASSIGN(CastBrowserMainParts);
 };