Hide ContentClient getters from embedders so that they they don't reuse content's embedder API. The…

content/test/webrtc_audio_device_test.cc

Index: content/test/webrtc_audio_device_test.cc
===================================================================
--- content/test/webrtc_audio_device_test.cc	(revision 192091)
+++ content/test/webrtc_audio_device_test.cc	(working copy)
@@ -87,12 +87,11 @@
 class ReplaceContentClientRenderer {
  public:
   explicit ReplaceContentClientRenderer(ContentRendererClient* new_renderer) {
-    saved_renderer_ = GetContentClient()->renderer();
-    GetContentClient()->set_renderer_for_testing(new_renderer);
+    saved_renderer_ = SetRendererClientForTesting(new_renderer);
   }
   ~ReplaceContentClientRenderer() {
     // Restore the original renderer.
-    GetContentClient()->set_renderer_for_testing(saved_renderer_);
+    SetRendererClientForTesting(saved_renderer_);
   }
  private:
   ContentRendererClient* saved_renderer_;