Introduce WebInputMethodController to blink

third_party/WebKit/public/web/WebPlugin.h

Index: third_party/WebKit/public/web/WebPlugin.h
diff --git a/third_party/WebKit/public/web/WebPlugin.h b/third_party/WebKit/public/web/WebPlugin.h
index 0eff474d10cbef98ff814a049efa2cb3485045f6..f9a488669051858c6e5a0c5aeffc0a9a98961de7 100644
--- a/third_party/WebKit/public/web/WebPlugin.h
+++ b/third_party/WebKit/public/web/WebPlugin.h
@@ -38,7 +38,7 @@
 #include "../platform/WebString.h"
 #include "../platform/WebURL.h"
 #include "WebDragStatus.h"
-#include "WebWidget.h"
+#include "WebInputMethodController.h"
 #include <v8.h>
 
 namespace blink {
@@ -185,7 +185,7 @@ class WebPlugin {
   // Confirms an ongoing composition; holds or moves selections accroding to
   // selectionBehavior.
   virtual bool finishComposingText(
-      WebWidget::ConfirmCompositionBehavior selectionBehavior) {
+      WebInputMethodController::ConfirmCompositionBehavior selectionBehavior) {
     return false;
   }