Rename NavigationHandle::GetRequestContextType to request_context_type.

content/browser/frame_host/navigation_handle_impl.h

Index: content/browser/frame_host/navigation_handle_impl.h
diff --git a/content/browser/frame_host/navigation_handle_impl.h b/content/browser/frame_host/navigation_handle_impl.h
index 3accd45b0ce08c6a4fd80d04befc4d3c808f4b8d..20a159af380b79c8a118d88c4fd31c9f2f599a1d 100644
--- a/content/browser/frame_host/navigation_handle_impl.h
+++ b/content/browser/frame_host/navigation_handle_impl.h
@@ -150,7 +150,10 @@ class CONTENT_EXPORT NavigationHandleImpl : public NavigationHandle {
   // expose the NavigationHandle when navigating to an InterstialPage.
   NavigatorDelegate* GetDelegate() const;
 
-  RequestContextType GetRequestContextType() const;
+  RequestContextType request_context_type() const {
+    DCHECK_GE(state_, WILL_SEND_REQUEST);
+    return request_context_type_;
+  }
 
   // Get the unique id from the NavigationEntry associated with this
   // NavigationHandle. Note that a synchronous, renderer-initiated navigation