Move remaining files in content\browser\renderer_host to content namespace.

content/browser/renderer_host/render_view_host_browsertest.cc

Index: content/browser/renderer_host/render_view_host_browsertest.cc
===================================================================
--- content/browser/renderer_host/render_view_host_browsertest.cc	(revision 164665)
+++ content/browser/renderer_host/render_view_host_browsertest.cc	(working copy)
@@ -169,17 +169,16 @@
   }
 }
 
-class RenderViewHostTestWebContentsObserver
-    : public content::WebContentsObserver {
+class RenderViewHostTestWebContentsObserver : public WebContentsObserver {
  public:
   explicit RenderViewHostTestWebContentsObserver(WebContents* web_contents)
-      : content::WebContentsObserver(web_contents),
+      : WebContentsObserver(web_contents),
         navigation_count_(0) {}
   virtual ~RenderViewHostTestWebContentsObserver() {}
 
   virtual void DidNavigateMainFrame(
-      const content::LoadCommittedDetails& details,
-      const content::FrameNavigateParams& params) OVERRIDE {
+      const LoadCommittedDetails& details,
+      const FrameNavigateParams& params) OVERRIDE {
     observed_socket_address_ = params.socket_address;
     base_url_ = params.base_url;
     ++navigation_count_;