Removing singelton property of MediaStreamManager.

chrome/browser/profiles/profile_io_data.cc

Index: chrome/browser/profiles/profile_io_data.cc
diff --git a/chrome/browser/profiles/profile_io_data.cc b/chrome/browser/profiles/profile_io_data.cc
index 59dd64b6fe071e292dd8dd06d23515497b1eed75..88127fdc647a79370b3a3b7b37cad483f19ebaa2 100644
--- a/chrome/browser/profiles/profile_io_data.cc
+++ b/chrome/browser/profiles/profile_io_data.cc
@@ -42,6 +42,7 @@
 #include "content/browser/browser_thread.h"
 #include "content/browser/chrome_blob_storage_context.h"
 #include "content/browser/host_zoom_map.h"
+#include "content/browser/renderer_host/media/media_stream_manager.h"
 #include "content/browser/renderer_host/resource_dispatcher_host.h"
 #include "content/browser/renderer_host/resource_dispatcher_host_request_info.h"
 #include "content/browser/resource_context.h"
@@ -473,6 +474,8 @@ void ProfileIOData::LazyInitialize() const {
     job_factory_->AddInterceptor(new chromeos::GViewRequestInterceptor);
 #endif  // defined(OS_CHROMEOS)
 
+  media_stream_manager_.reset(new media_stream::MediaStreamManager);
+
   // Take ownership over these parameters.
   database_tracker_ = profile_params_->database_tracker;
   appcache_service_ = profile_params_->appcache_service;
@@ -497,6 +500,7 @@ void ProfileIOData::LazyInitialize() const {
   resource_context_.SetUserData(NULL, const_cast<ProfileIOData*>(this));
   resource_context_.set_media_observer(
       io_thread_globals->media.media_internals.get());
+  resource_context_.set_media_stream_manager(media_stream_manager_.get());
 
   LazyInitializeInternal(profile_params_.get());