Implement a ResourceThrottle for URL overriding in Chrome on Android.

content/browser/renderer_host/render_view_host_impl.cc

Index: content/browser/renderer_host/render_view_host_impl.cc
diff --git a/content/browser/renderer_host/render_view_host_impl.cc b/content/browser/renderer_host/render_view_host_impl.cc
index 1cf31adc4bcb7225e7efffb8485c83df84171d42..e5009e9192d279df1671703c3e76dbd0d196190b 100644
--- a/content/browser/renderer_host/render_view_host_impl.cc
+++ b/content/browser/renderer_host/render_view_host_impl.cc
@@ -124,6 +124,13 @@ RenderViewHost* RenderViewHost::From(RenderWidgetHost* rwh) {
   return static_cast<RenderViewHostImpl*>(RenderWidgetHostImpl::From(rwh));
 }
 
+// static
+void RenderViewHost::FilterURL(ChildProcessSecurityPolicy* policy,
+                                   int renderer_id,
+                                   bool empty_allowed,
+                                   GURL* url) {
+  RenderViewHostImpl::FilterURL(policy, renderer_id, empty_allowed, url);
+}
 ///////////////////////////////////////////////////////////////////////////////
 // RenderViewHostImpl, public:
 
@@ -1552,7 +1559,7 @@ void RenderViewHostImpl::ToggleSpeechInput() {
   Send(new InputTagSpeechMsg_ToggleSpeechInput(GetRoutingID()));
 }
 
-void RenderViewHostImpl::FilterURL(ChildProcessSecurityPolicyImpl* policy,
+void RenderViewHostImpl::FilterURL(ChildProcessSecurityPolicy* policy,
                                    int renderer_id,
                                    bool empty_allowed,
                                    GURL* url) {