Extract minimal RenderViewHost interface for embedders, leaving

chrome/renderer/external_extension.cc

Index: chrome/renderer/external_extension.cc
diff --git a/chrome/renderer/external_extension.cc b/chrome/renderer/external_extension.cc
index e932ab594be6f1346f28f819cf88bee534a0bb1a..e05a17eb7b6220eee4b6e9853d73e5c22dc025b6 100644
--- a/chrome/renderer/external_extension.cc
+++ b/chrome/renderer/external_extension.cc
@@ -102,7 +102,7 @@ v8::Handle<v8::Value> ExternalExtensionWrapper::AddSearchProvider(
   GURL osd_url(name);
   if (!osd_url.is_empty()) {
     render_view->Send(new ChromeViewHostMsg_PageHasOSDD(
-        render_view->GetRoutingId(), render_view->GetPageId(), osd_url,
+        render_view->GetRoutingID(), render_view->GetPageId(), osd_url,
         search_provider::EXPLICIT_PROVIDER));
   }
 
@@ -127,7 +127,7 @@ v8::Handle<v8::Value> ExternalExtensionWrapper::IsSearchProviderInstalled(
   GURL inquiry_url = GURL(name);
   if (!inquiry_url.is_empty()) {
       render_view->Send(new ChromeViewHostMsg_GetSearchProviderInstallState(
-          render_view->GetRoutingId(),
+          render_view->GetRoutingID(),
           webframe->document().url(),
           inquiry_url,
           &install));