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 95d380e5a32a995fe5f0a5efffc63adae8b2bc26..0974ba6c530dd4253deb1d3388891eb7aaa86afa 100644
--- a/third_party/WebKit/Source/web/WebLocalFrameImpl.cpp
+++ b/third_party/WebKit/Source/web/WebLocalFrameImpl.cpp
@@ -1466,6 +1466,7 @@ WebLocalFrameImpl::WebLocalFrameImpl(WebTreeScopeType scope, WebFrameClient* cli
     , m_contentSettingsClient(0)
     , m_inputEventsScaleFactorForEmulation(1)
     , m_webDevToolsFrontend(0)
+    , m_inputMethodController(new WebInputMethodControllerImpl(this))
     , m_selfKeepAlive(this)
 {
     frameCount++;
@@ -2241,4 +2242,9 @@ void WebLocalFrameImpl::usageCountChromeLoadTimes(const WebString& metric)
     UseCounter::count(frame(), feature);
 }
 
+WebInputMethodControllerImpl* WebLocalFrameImpl::inputMethodController()
+{
+    return m_inputMethodController.get();
+}
+
 } // namespace blink