Integrate the new input method API for Views into Chromium.

views/widget/widget.cc

Index: views/widget/widget.cc
diff --git a/views/widget/widget.cc b/views/widget/widget.cc
index 2a31aa104228a7826c1e23252f2be0701ac05430..320f69f682a6191a1c368b07d80b9dfd5b315d9d 100644
--- a/views/widget/widget.cc
+++ b/views/widget/widget.cc
@@ -8,6 +8,7 @@
 #include "base/message_loop.h"
 #include "ui/gfx/compositor/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"
@@ -219,6 +220,12 @@ FocusManager* Widget::GetFocusManager() {
   return focus_manager_.get();
 }
 
+InputMethod* Widget::GetInputMethod() {
+  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;