Integrate the new input method API for Views into Chromium.

views/widget/widget.cc

 // Copyright (c) 2011 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 "views/widget/widget.h"
 
 #include "base/logging.h"
 #include "base/message_loop.h"
 #include "ui/gfx/compositor.h"
 #include "views/focus/view_storage.h"
+#include "views/ime/input_method.h"
 #include "views/widget/default_theme_provider.h"
 #include "views/widget/root_view.h"
 #include "views/widget/native_widget.h"
 
 namespace views {
 
 ////////////////////////////////////////////////////////////////////////////////
 // Widget, public:
 
 Widget::Widget()
@@ skipping 156 matching lines @@
 }
 
 FocusManager* Widget::GetFocusManager() {
   Widget* toplevel_widget = GetTopLevelWidget();
   if (toplevel_widget && toplevel_widget != this)
     return toplevel_widget->focus_manager_.get();
 
   return focus_manager_.get();
 }
 
+InputMethod* Widget::GetInputMethod() const {
+  const Widget* toplevel_widget = GetTopLevelWidget();
+  return toplevel_widget ?
+      toplevel_widget->native_widget()->GetInputMethodNative() : NULL;
+}
+
 bool Widget::ContainsNativeView(gfx::NativeView native_view) {
   if (native_widget_->ContainsNativeView(native_view))
     return true;
 
   // A views::NativeViewHost may contain the given native view, without it being
   // an ancestor of hwnd(), so traverse the views::View hierarchy looking for
   // such views.
   return GetRootView()->ContainsNativeView(native_view);
 }
 
@@ skipping 139 matching lines @@
   // TODO(sad): If there is a parent Widget, then use the same compositor
   //            instead of creating a new one here.
   gfx::AcceleratedWidget widget = native_widget_->GetAcceleratedWidget();
   if (widget != gfx::kNullAcceleratedWidget)
     compositor_ = ui::Compositor::Create(widget);
 
   return compositor_.get() != NULL;
 }
 
 }  // namespace views