Add hooks for flushing input from BeginFrame dispatch on Aura

content/browser/renderer_host/input/synthetic_gesture_controller.cc

Index: content/browser/renderer_host/input/synthetic_gesture_controller.cc
diff --git a/content/browser/renderer_host/input/synthetic_gesture_controller.cc b/content/browser/renderer_host/input/synthetic_gesture_controller.cc
index 536426b71db2eed3f0df1476de222bc7b89d1a35..8b9962aba1153a4885b70d2b1e5acc1c1b0a4d81 100644
--- a/content/browser/renderer_host/input/synthetic_gesture_controller.cc
+++ b/content/browser/renderer_host/input/synthetic_gesture_controller.cc
@@ -49,14 +49,14 @@ void SyntheticGestureController::Flush(base::TimeTicks timestamp) {
   }
 
   // It's possible that all events generated by the gesture have been fully
-  // dispatched at this point, in which case |OnDidFlushInput()| was called
+  // dispatched at this point, in which case |OnDidFlushAllInput()| was called
   // before |pending_gesture_result_| was initialized. Requesting another flush
-  // will trigger the necessary gesture-ending call to |OnDidFlushInput()|.
+  // will trigger the necessary gesture-ending call to |OnDidFlushAllInput()|.
   pending_gesture_result_.reset(new SyntheticGesture::Result(result));
   gesture_target_->SetNeedsFlush();
 }
 
-void SyntheticGestureController::OnDidFlushInput() {
+void SyntheticGestureController::OnDidFlushAllInput() {
   if (!pending_gesture_result_)
     return;