Remove getters for HTML5 related objects from the ResourceContext interface. Half of them weren't u…

chrome/test/base/testing_profile.cc

Index: chrome/test/base/testing_profile.cc
===================================================================
--- chrome/test/base/testing_profile.cc	(revision 122771)
+++ chrome/test/base/testing_profile.cc	(working copy)
@@ -628,7 +628,9 @@
 }
 
 content::ResourceContext* TestingProfile::GetResourceContext() {
-  return content::MockResourceContext::GetInstance();
+  if (!resource_context_.get())
+    resource_context_.reset(new content::MockResourceContext());
+  return resource_context_.get();
 }
 
 HostContentSettingsMap* TestingProfile::GetHostContentSettingsMap() {