Move the MediaObserver getter from ResourceContext to ContentBrowserClient, since we only need to s…

content/test/mock_resource_context.cc

Index: content/test/mock_resource_context.cc
===================================================================
--- content/test/mock_resource_context.cc	(revision 128803)
+++ content/test/mock_resource_context.cc	(working copy)
@@ -10,13 +10,11 @@
 namespace content {
 
 MockResourceContext::MockResourceContext()
-    : test_request_context_(new TestURLRequestContext),
-      media_observer_(NULL) {
+    : test_request_context_(new TestURLRequestContext) {
 }
 
 MockResourceContext::MockResourceContext(net::URLRequestContext* context)
-    : test_request_context_(context),
-      media_observer_(NULL) {
+    : test_request_context_(context) {
 }
 
 MockResourceContext::~MockResourceContext() {}
@@ -29,8 +27,4 @@
   return test_request_context_;
 }
 
-MediaObserver* MockResourceContext::GetMediaObserver()  {
-  return media_observer_;
-}
-
 }  // namespace content