Cast: IPC glue between cast library transport and encoders.

chrome/renderer/chrome_content_renderer_client.cc

Index: chrome/renderer/chrome_content_renderer_client.cc
diff --git a/chrome/renderer/chrome_content_renderer_client.cc b/chrome/renderer/chrome_content_renderer_client.cc
index 35abf402617721012f6f76aa2ce320ffa2eba6d2..49f9a4319740e2db08df6e8dfc63935c2178ab9e 100644
--- a/chrome/renderer/chrome_content_renderer_client.cc
+++ b/chrome/renderer/chrome_content_renderer_client.cc
@@ -41,6 +41,7 @@
 #include "chrome/renderer/extensions/resource_request_policy.h"
 #include "chrome/renderer/external_extension.h"
 #include "chrome/renderer/loadtimes_extension_bindings.h"
+#include "chrome/renderer/media/cast_ipc_dispatcher.h"
 #include "chrome/renderer/media/chrome_key_systems.h"
 #include "chrome/renderer/net/net_error_helper.h"
 #include "chrome/renderer/net/prescient_networking_dispatcher.h"
@@ -261,6 +262,8 @@ void ChromeContentRendererClient::RenderThreadStarted() {
       content::RenderThread::Get()->GetIOMessageLoopProxy());
 #endif
   search_bouncer_.reset(new SearchBouncer());
+  cast_dispatcher_ = new CastIPCDispatcher(
+      content::RenderThread::Get()->GetIOMessageLoopProxy());
 
   thread->AddObserver(chrome_observer_.get());
   thread->AddObserver(extension_dispatcher_.get());
@@ -274,6 +277,7 @@ void ChromeContentRendererClient::RenderThreadStarted() {
 #if defined(ENABLE_WEBRTC)
   thread->AddFilter(webrtc_logging_message_filter_.get());
 #endif
+  thread->AddFilter(cast_dispatcher_.get());
 
   thread->RegisterExtension(extensions_v8::ExternalExtension::Get());
   thread->RegisterExtension(extensions_v8::LoadTimesExtension::Get());