Introduce WebInputMethodController to blink

third_party/WebKit/Source/web/WebViewFrameWidget.h

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be found
 // in the LICENSE file.
 
 #ifndef WebViewFrameWidget_h
 #define WebViewFrameWidget_h
 
 #include "platform/heap/Handle.h"
 #include "web/WebFrameWidgetBase.h"
+#include "web/WebInputMethodControllerImpl.h"
 #include "web/WebLocalFrameImpl.h"
 #include "wtf/Noncopyable.h"
 #include "wtf/RefPtr.h"
 
 namespace blink {
 
 class WebViewImpl;
 class WebWidgetClient;
 
 // Shim class to help normalize the widget interfaces in the Blink public API.
@@ skipping 34 matching lines @@
     void setCursorVisibilityState(bool isVisible) override;
     bool hasTouchEventHandlersAt(const WebPoint&) override;
     void applyViewportDeltas(
         const WebFloatSize& visualViewportDelta,
         const WebFloatSize& layoutViewportDelta,
         const WebFloatSize& elasticOverscrollDelta,
         float scaleFactor,
         float topControlsShownRatioDelta) override;
     void mouseCaptureLost() override;
     void setFocus(bool) override;
-    bool setComposition(
-        const WebString& text,
-        const WebVector<WebCompositionUnderline>& underlines,
-        int selectionStart,
-        int selectionEnd) override;
-    bool commitText(const WebString& text, int relativeCaretPosition) override;
-    bool finishComposingText(ConfirmCompositionBehavior selectionBehavior) override;
     WebRange compositionRange() override;
     WebTextInputInfo textInputInfo() override;
     WebTextInputType textInputType() override;
     bool selectionBounds(WebRect& anchor, WebRect& focus) const override;
     bool selectionTextDirection(WebTextDirection& start, WebTextDirection& end) const override;
     bool isSelectionAnchorFirst() const override;
     WebRange caretOrSelectionRange() override;
     void setTextDirection(WebTextDirection) override;
     bool isAcceleratedCompositingActive() const override;
     bool isWebView() const override { return false; }
     bool isPagePopup() const override { return false; }
     void willCloseLayerTreeView() override;
     void didAcquirePointerLock() override;
     void didNotAcquirePointerLock() override;
     void didLosePointerLock() override;
     void didChangeWindowResizerRect() override;
     WebColor backgroundColor() const override;
     WebPagePopup* pagePopup() const override;
     bool getCompositionCharacterBounds(WebVector<WebRect>& bounds) override;
     void applyReplacementRange(const WebRange&) override;
     void updateTopControlsState(WebTopControlsState constraints, WebTopControlsState current, bool animate) override;
     void setVisibilityState(WebPageVisibilityState) override;
     bool isTransparent() const override;
     void setIsTransparent(bool) override;
     void setBaseBackgroundColor(WebColor) override;
     WebLocalFrameImpl* localRoot() override;
+    WebInputMethodControllerImpl* getActiveWebInputMethodController() const override;
 
     // WebFrameWidgetBase overrides:
     bool forSubframe() const override { return false; }
     void scheduleAnimation() override;
     CompositorProxyClient* createCompositorProxyClient() override;
     void setRootGraphicsLayer(GraphicsLayer*) override;
     void setRootLayer(WebLayer*) override;
     void attachCompositorAnimationTimeline(CompositorAnimationTimeline*) override;
     void detachCompositorAnimationTimeline(CompositorAnimationTimeline*) override;
     WebWidgetClient* client() const override { return m_client; }
     HitTestResult coreHitTestResultAt(const WebPoint&) override;
 
 private:
     WebWidgetClient* m_client;
     RefPtr<WebViewImpl> m_webView;
     Persistent<WebLocalFrameImpl> m_mainFrame;
 };
 
 } // namespace blink
 
 #endif // WebViewFrameWidget_h