Move remaining content test code into the content namespace.

content/test/test_render_view_host_factory.h

Index: content/test/test_render_view_host_factory.h
===================================================================
--- content/test/test_render_view_host_factory.h	(revision 164732)
+++ content/test/test_render_view_host_factory.h	(working copy)
@@ -23,18 +23,18 @@
 class TestRenderViewHostFactory : public RenderViewHostFactory {
  public:
   explicit TestRenderViewHostFactory(
-      content::RenderProcessHostFactory* rph_factory);
+      RenderProcessHostFactory* rph_factory);
   virtual ~TestRenderViewHostFactory();
 
   virtual void set_render_process_host_factory(
-      content::RenderProcessHostFactory* rph_factory);
-  virtual content::RenderViewHost* CreateRenderViewHost(
-      content::SiteInstance* instance,
-      content::RenderViewHostDelegate* delegate,
-      content::RenderWidgetHostDelegate* widget_delegate,
+      RenderProcessHostFactory* rph_factory);
+  virtual RenderViewHost* CreateRenderViewHost(
+      SiteInstance* instance,
+      RenderViewHostDelegate* delegate,
+      RenderWidgetHostDelegate* widget_delegate,
       int routing_id,
       bool swapped_out,
-      content::SessionStorageNamespace* session_storage) OVERRIDE;
+      SessionStorageNamespace* session_storage) OVERRIDE;
 
  private:
   // This is a bit of a hack. With the current design of the site instances /
@@ -44,7 +44,7 @@
   // Instead, we set it right before we create a new RenderViewHost, which
   // happens before the RenderProcessHost is created. This way, the instance
   // has the correct factory and creates our special RenderProcessHosts.
-  content::RenderProcessHostFactory* render_process_host_factory_;
+  RenderProcessHostFactory* render_process_host_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(TestRenderViewHostFactory);
 };