Implement RenderWidgetHostViewBase::ImeCancelComposition for all Views (Aura Only)

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 <set>
 #include <utility>
 
 #include "base/auto_reset.h"
@@ skipping 959 matching lines @@
       display::Screen::GetScreen()->GetDisplayNearestWindow(window_);
   current_cursor_.SetDisplayInfo(display);
   UpdateCursorIfOverSelf();
 }
 
 void RenderWidgetHostViewAura::SetIsLoading(bool is_loading) {
   is_loading_ = is_loading;
   UpdateCursorIfOverSelf();
 }
 
-void RenderWidgetHostViewAura::ImeCancelComposition() {
-  if (GetInputMethod())
-    GetInputMethod()->CancelComposition(this);
-  has_composition_text_ = false;
-}
-
 void RenderWidgetHostViewAura::ImeCompositionRangeChanged(
     const gfx::Range& range,
     const std::vector<gfx::Rect>& character_bounds) {
   composition_character_bounds_ = character_bounds;
 }
 
 void RenderWidgetHostViewAura::RenderProcessGone(base::TerminationStatus status,
                                                  int error_code) {
   UpdateCursorIfOverSelf();
   Destroy();
@@ skipping 2027 matching lines @@
   if (did_update_state)
     GetInputMethod()->OnTextInputTypeChanged(this);
 
   const TextInputState* state = text_input_manager_->GetTextInputState();
 
   if (state && state->show_ime_if_needed &&
       state->type != ui::TEXT_INPUT_TYPE_NONE)
     GetInputMethod()->ShowImeIfNeeded();
 }
 
+void RenderWidgetHostViewAura::OnImeCancelComposition(
+    TextInputManager* text_input_manager,
+    RenderWidgetHostViewBase* view) {
+  // |view| is not necessarily the one corresponding to
+  // TextInputManager::GetActiveWidget() as RenderWidgetHostViewAura can call
+  // this method to finish any ongoing composition in response to a mouse down
+  // event.
+  if (GetInputMethod())
+    GetInputMethod()->CancelComposition(this);
+  has_composition_text_ = false;
+}
+
 ////////////////////////////////////////////////////////////////////////////////
 // RenderWidgetHostViewBase, public:
 
 // static
 void RenderWidgetHostViewBase::GetDefaultScreenInfo(WebScreenInfo* results) {
   GetScreenInfoForWindow(results, NULL);
 }
 
 }  // namespace content