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 7cc339f14e03db17a3b2ffc99e30a96a1dd7da09..4b2d00ab9cfb147ea9e2b3efc33549da8ef770dd 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>
 
 struct NPObject;
@@ -161,7 +161,7 @@ public:
 
     // Confirms an ongoing composition; holds or moves selections accroding to
     // selectionBehavior.
-    virtual bool finishComposingText(WebWidget::ConfirmCompositionBehavior selectionBehavior) { return false; }
+    virtual bool finishComposingText(WebInputMethodController::ConfirmCompositionBehavior selectionBehavior) { return false; }
 
     // Deletes the current selection plus the specified number of characters
     // before and after the selection or caret.