DO NOT SUBMIT: Bundle IME-related messages into one for batch edit

content/browser/renderer_host/render_widget_host_view_aura.cc

Index: content/browser/renderer_host/render_widget_host_view_aura.cc
diff --git a/content/browser/renderer_host/render_widget_host_view_aura.cc b/content/browser/renderer_host/render_widget_host_view_aura.cc
index c681785cb705010ce713840ddd9c68ad69bc198e..4f1c0177ed4066ecd2789eda9e36610a0e69317d 100644
--- a/content/browser/renderer_host/render_widget_host_view_aura.cc
+++ b/content/browser/renderer_host/render_widget_host_view_aura.cc
@@ -1602,9 +1602,7 @@ bool RenderWidgetHostViewAura::ChangeTextDirectionAndLayoutAlignment(
 
 void RenderWidgetHostViewAura::ExtendSelectionAndDelete(
     size_t before, size_t after) {
-  RenderFrameHostImpl* rfh = GetFocusedFrame();
-  if (rfh)
-    rfh->ExtendSelectionAndDelete(before, after);
+  host_->ExtendSelectionAndDelete(before, after);
 }
 
 void RenderWidgetHostViewAura::EnsureCaretInRect(const gfx::Rect& rect) {
@@ -2982,7 +2980,7 @@ void RenderWidgetHostViewAura::OnUpdateTextInputStateCalled(
         text_input_manager_->GetActiveWidget();
     last_active_widget_routing_id_ = last_active_widget->GetRoutingID();
     last_active_widget_process_id_ = last_active_widget->GetProcess()->GetID();
-    last_active_widget->Send(new InputMsg_RequestCompositionUpdate(
+    last_active_widget->Send(new InputMsg_ImeRequestCompositionUpdate(
         last_active_widget->GetRoutingID(), false /* immediate request */,
         true /* monitor request */));
   } else {
@@ -2991,7 +2989,7 @@ void RenderWidgetHostViewAura::OnUpdateTextInputStateCalled(
     RenderWidgetHostImpl* last_active_widget = RenderWidgetHostImpl::FromID(
         last_active_widget_process_id_, last_active_widget_routing_id_);
     if (last_active_widget) {
-      last_active_widget->Send(new InputMsg_RequestCompositionUpdate(
+      last_active_widget->Send(new InputMsg_ImeRequestCompositionUpdate(
           last_active_widget->GetRoutingID(), false /* immediate request */,
           false /* monitor request */));
     }