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 37 matching lines @@
   WebInputEventResult handleInputEvent(const WebInputEvent&) override;
   void setCursorVisibilityState(bool isVisible) override;
   bool hasTouchEventHandlersAt(const WebPoint&) override;
   void applyViewportDeltas(const WebFloatSize& visualViewportDelta,
                            const WebFloatSize& layoutViewportDelta,
                            const WebFloatSize& elasticOverscrollDelta,
                            float scaleFactor,
                            float browserControlsShownRatioDelta) 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;
   WebColor backgroundColor() const override;
   WebPagePopup* pagePopup() const override;
   bool getCompositionCharacterBounds(WebVector<WebRect>& bounds) override;
   void applyReplacementRange(const WebRange&) override;
   void updateBrowserControlsState(WebBrowserControlsState constraints,
                                   WebBrowserControlsState 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