Refreshes the caret bounds on window move for IME UI.

content/browser/renderer_host/render_widget_host_view_aura.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_aura.h"
 
 #include "base/auto_reset.h"
 #include "base/basictypes.h"
 #include "base/bind.h"
 #include "base/callback_helpers.h"
@@ skipping 2194 matching lines @@
 
 void RenderWidgetHostViewAura::OnBoundsChanged(const gfx::Rect& old_bounds,
                                                const gfx::Rect& new_bounds) {
   base::AutoReset<bool> in_bounds_changed(&in_bounds_changed_, true);
   // We care about this whenever RenderWidgetHostViewAura is not owned by a
   // WebContentsViewAura since changes to the Window's bounds need to be
   // messaged to the renderer.  WebContentsViewAura invokes SetSize() or
   // SetBounds() itself.  No matter how we got here, any redundant calls are
   // harmless.
   SetSize(new_bounds.size());
+
+  if (GetInputMethod())
+    GetInputMethod()->OnCaretBoundsChanged(this);
 }
 
 gfx::NativeCursor RenderWidgetHostViewAura::GetCursor(const gfx::Point& point) {
   if (mouse_locked_)
     return ui::kCursorNone;
   return current_cursor_.GetNativeCursor();
 }
 
 int RenderWidgetHostViewAura::GetNonClientComponent(
     const gfx::Point& point) const {
@@ skipping 945 matching lines @@
     RenderWidgetHost* widget) {
   return new RenderWidgetHostViewAura(widget);
 }
 
 // static
 void RenderWidgetHostViewPort::GetDefaultScreenInfo(WebScreenInfo* results) {
   GetScreenInfoForWindow(results, NULL);
 }
 
 }  // namespace content