OOPIF IME: Renderer Side Changes

third_party/WebKit/Source/web/WebFrameWidgetImpl.h

 /*
  * Copyright (C) 2014 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 98 matching lines @@
     bool selectionTextDirection(WebTextDirection& start, WebTextDirection& end) const override;
     bool isSelectionAnchorFirst() const override;
     bool caretOrSelectionRange(size_t* location, size_t* length) override;
     void setTextDirection(WebTextDirection) override;
     bool isAcceleratedCompositingActive() const override;
     void willCloseLayerTreeView() override;
     void didChangeWindowResizerRect() override;
     void didAcquirePointerLock() override;
     void didNotAcquirePointerLock() override;
     void didLosePointerLock() override;
+    bool getCompositionCharacterBounds(WebVector<WebRect>& bounds) override;
+    void applyReplacementRange(int start, int length) override;
 
     // WebFrameWidget implementation.
     void setVisibilityState(WebPageVisibilityState) override;
     bool isTransparent() const override;
     void setIsTransparent(bool) override;
     void setBaseBackgroundColor(WebColor) override;
     void scheduleAnimation() override;
     CompositorProxyClient* createCompositorProxyClient() override;
 
     WebWidgetClient* client() const override { return m_client; }
@@ skipping 59 matching lines @@
     void handleMouseLeave(LocalFrame&, const WebMouseEvent&) override;
     void handleMouseDown(LocalFrame&, const WebMouseEvent&) override;
     void handleMouseUp(LocalFrame&, const WebMouseEvent&) override;
     WebInputEventResult handleMouseWheel(LocalFrame&, const WebMouseWheelEvent&) override;
     WebInputEventResult handleGestureEvent(const WebGestureEvent&) override;
     WebInputEventResult handleKeyEvent(const WebKeyboardEvent&) override;
     WebInputEventResult handleCharEvent(const WebKeyboardEvent&) override;
 
     WebViewImpl* view() const { return m_localRoot->viewImpl(); }
 
+    // This method returns the focused frame belonging to this WebWidget, that
+    // is, a focused frame with the same local root as the one corresponding
+    // to this widget. It will return nullptr if no frame is focused or, the
+    // focused frame has a different local root.
+    LocalFrame* focusedLocalFrameInWidget() const;
+
+    bool confirmComposition(const WebString& text, ConfirmCompositionBehavior selectionBehavior) const;
+
+    WebPlugin* focusedPluginIfInputMethodSupported(LocalFrame*) const;
+
+    WebString inputModeOfFocusedElement() const;
+
+    int textInputFlags() const;
+
+    LocalFrame* focusedLocalFrameAvailableForIme() const;
+
     WebWidgetClient* m_client;
 
     // WebFrameWidget is associated with a subtree of the frame tree, corresponding to a maximal
     // connected tree of LocalFrames. This member points to the root of that subtree.
     Member<WebLocalFrameImpl> m_localRoot;
 
     WebSize m_size;
 
     // If set, the (plugin) node which has mouse capture.
     Member<Node> m_mouseCaptureNode;
@@ skipping 10 matching lines @@
     bool m_isAcceleratedCompositingActive;
     bool m_layerTreeViewClosed;
 
     bool m_suppressNextKeypressEvent;
 
     bool m_ignoreInputEvents;
 
     // Whether the WebFrameWidget is rendering transparently.
     bool m_isTransparent;
 
+    // Represents whether or not this object should process incoming IME events.
+    bool m_imeAcceptEvents;
+
     static const WebInputEvent* m_currentInputEvent;
 
     WebColor m_baseBackgroundColor;
 
     SelfKeepAlive<WebFrameWidgetImpl> m_selfKeepAlive;
 };
 
 DEFINE_TYPE_CASTS(WebFrameWidgetImpl, WebFrameWidget, widget, widget->forSubframe(), widget.forSubframe());
 
 } // namespace blink
 
 #endif