Introduce WebInputMethodController to blink

third_party/WebKit/Source/web/WebLocalFrameImpl.cpp

Index: third_party/WebKit/Source/web/WebLocalFrameImpl.cpp
diff --git a/third_party/WebKit/Source/web/WebLocalFrameImpl.cpp b/third_party/WebKit/Source/web/WebLocalFrameImpl.cpp
index c93adb5767ade3e35b22b5afa9462e1a2514db9f..f8d54ae43c0cf1521bcc019e75a1544d11822738 100644
--- a/third_party/WebKit/Source/web/WebLocalFrameImpl.cpp
+++ b/third_party/WebKit/Source/web/WebLocalFrameImpl.cpp
@@ -203,6 +203,7 @@
 #include "public/web/WebHistoryItem.h"
 #include "public/web/WebIconURL.h"
 #include "public/web/WebInputElement.h"
+#include "public/web/WebInputMethodController.h"
 #include "public/web/WebKit.h"
 #include "public/web/WebNode.h"
 #include "public/web/WebPerformance.h"
@@ -1566,6 +1567,7 @@ WebLocalFrameImpl::WebLocalFrameImpl(WebTreeScopeType scope,
       m_contentSettingsClient(0),
       m_inputEventsScaleFactorForEmulation(1),
       m_webDevToolsFrontend(0),
+      m_inputMethodController(new WebInputMethodControllerImpl(this)),
       m_selfKeepAlive(this) {
   DCHECK(m_client);
   frameCount++;
@@ -2406,4 +2408,8 @@ void WebLocalFrameImpl::usageCountChromeLoadTimes(const WebString& metric) {
   UseCounter::count(frame(), feature);
 }
 
+WebInputMethodControllerImpl* WebLocalFrameImpl::inputMethodController() const {
+  return m_inputMethodController.get();
+}
+
 }  // namespace blink