Extract minimal RenderViewHost interface for embedders, leaving

chrome/renderer/searchbox.cc

Index: chrome/renderer/searchbox.cc
diff --git a/chrome/renderer/searchbox.cc b/chrome/renderer/searchbox.cc
index c58b1a6e362fa1513f5e5795b25717396e21b9ea..d339c576585fc43728e3e47a3658f24ee314f474 100644
--- a/chrome/renderer/searchbox.cc
+++ b/chrome/renderer/searchbox.cc
@@ -26,7 +26,7 @@ void SearchBox::SetSuggestions(const std::vector<std::string>& suggestions,
                                InstantCompleteBehavior behavior) {
   // Explicitly allow empty vector to be sent to the browser.
   render_view()->Send(new ChromeViewHostMsg_SetSuggestions(
-      render_view()->GetRoutingId(), render_view()->GetPageId(), suggestions,
+      render_view()->GetRoutingID(), render_view()->GetPageId(), suggestions,
       behavior));
 }
 
@@ -112,7 +112,7 @@ void SearchBox::OnDetermineIfPageSupportsInstant(const string16& value,
   bool result = extensions_v8::SearchBoxExtension::PageSupportsInstant(
       render_view()->GetWebView()->mainFrame());
   render_view()->Send(new ChromeViewHostMsg_InstantSupportDetermined(
-      render_view()->GetRoutingId(), render_view()->GetPageId(), result));
+      render_view()->GetRoutingID(), render_view()->GetPageId(), result));
 }
 
 void SearchBox::Reset() {