Insertion handler appears anywhere on the page

content/browser/renderer_host/render_widget_host_view_android.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/browser/renderer_host/render_widget_host_view_android.h"
 
 #include <android/bitmap.h>
 
 #include "base/basictypes.h"
 #include "base/bind.h"
@@ skipping 477 matching lines @@
     return 0.f;
 
   return content_view_core_->GetOverdrawBottomHeightDip();
 }
 
 void RenderWidgetHostViewAndroid::UpdateCursor(const WebCursor& cursor) {
   // There are no cursors on Android.
 }
 
 void RenderWidgetHostViewAndroid::SetIsLoading(bool is_loading) {
-  // Do nothing. The UI notification is handled through ContentViewClient which
-  // is TabContentsDelegate.
+  if (is_loading)
+    FocusedNodeChanged(false);

[jdduke (slow), 2014/07/28 14:43:05]

I'm not sure this is the right solution, and I don't think we should be
hijacking the "FocusedNodeChanged()" within this method.

 }
 
 long RenderWidgetHostViewAndroid::GetNativeImeAdapter() {
   return reinterpret_cast<intptr_t>(&ime_adapter_android_);
 }
 
 void RenderWidgetHostViewAndroid::TextInputStateChanged(
     const ViewHostMsg_TextInputState_Params& params) {
   // If the change is not originated from IME (e.g. Javascript, autofill),
   // send back the renderer an acknowledgement, regardless of how we exit from
@@ skipping 1124 matching lines @@
   results->orientationAngle = display.RotationAsDegree();
   results->orientationType =
       RenderWidgetHostViewBase::GetOrientationTypeForMobile(display);
   gfx::DeviceDisplayInfo info;
   results->depth = info.GetBitsPerPixel();
   results->depthPerComponent = info.GetBitsPerComponent();
   results->isMonochrome = (results->depthPerComponent == 0);
 }
 
 } // namespace content