Merge DragClientImpl into core.

third_party/WebKit/Source/core/page/ChromeClient.h

 /*
  * Copyright (C) 2006, 2007, 2008, 2009, 2010, 2011, 2012 Apple, Inc. All rights reserved.
  * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
  * Copyright (C) 2012 Samsung Electronics. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
@@ skipping 18 matching lines @@
 #include "core/inspector/ConsoleAPITypes.h"
 #include "core/loader/FrameLoader.h"
 #include "core/loader/NavigationPolicy.h"
 #include "core/style/ComputedStyleConstants.h"
 #include "platform/Cursor.h"
 #include "platform/HostWindow.h"
 #include "platform/PopupMenu.h"
 #include "platform/heap/Handle.h"
 #include "platform/scroll/ScrollTypes.h"
 #include "public/platform/BlameContext.h"
+#include "public/platform/WebDragOperation.h"
 #include "public/platform/WebEventListenerProperties.h"
 #include "public/platform/WebFocusType.h"
 #include "wtf/Forward.h"
 #include "wtf/PassOwnPtr.h"
 #include "wtf/Vector.h"
 
 namespace blink {
 
 class AXObject;
 class ColorChooser;
 class ColorChooserClient;
+class CompositorAnimationTimeline;
 class DateTimeChooser;
 class DateTimeChooserClient;
 class Element;
 class FileChooser;
+class FloatPoint;
 class Frame;
-class FloatPoint;
 class GraphicsContext;
 class GraphicsLayer;
-class HitTestResult;
 class HTMLFormControlElement;
 class HTMLInputElement;
 class HTMLSelectElement;
+class HitTestResult;
 class IntRect;
 class LocalFrame;
 class Node;
 class Page;
 class PaintArtifact;
 class PopupOpeningObserver;
-class CompositorAnimationTimeline;
+class WebDragData;
 class WebFrameScheduler;
+class WebImage;
 
 struct CompositedSelection;
 struct DateTimeChooserParameters;
 struct FrameLoadRequest;
 struct GraphicsDeviceAdapter;
 struct ViewportDescription;
+struct WebPoint;
 struct WindowFeatures;
 
 class CORE_EXPORT ChromeClient : public HostWindow {
 public:
     virtual void chromeDestroyed() = 0;
 
     // The specified rectangle is adjusted for the minimum window size and the
     // screen, then setWindowRect with the adjusted rectangle is called.
     void setWindowRectWithAdjustment(const IntRect&);
     virtual IntRect windowRect() = 0;
 
     virtual IntRect pageRect() = 0;
 
     virtual void focus() = 0;
 
     virtual bool canTakeFocus(WebFocusType) = 0;
     virtual void takeFocus(WebFocusType) = 0;
 
     virtual void focusedNodeChanged(Node*, Node*) = 0;
 
     virtual bool hadFormInteraction() const = 0;
 
+    // Start a system drag and drop operation.
+    virtual void startDragging(LocalFrame*, const WebDragData&, WebDragOperationsMask, const WebImage& dragImage, const WebPoint& dragImageOffset) = 0;
+    virtual bool acceptsLoadDrops() const = 0;
+
     // The LocalFrame pointer provides the ChromeClient with context about which
     // LocalFrame wants to create the new Page. Also, the newly created window
     // should not be shown to the user until the ChromeClient of the newly
     // created Page has its show method called.
     // The FrameLoadRequest parameter is only for ChromeClient to check if the
     // request could be fulfilled. The ChromeClient should not load the request.
     virtual Page* createWindow(LocalFrame*, const FrameLoadRequest&, const WindowFeatures&, NavigationPolicy, ShouldSetOpener) = 0;
     virtual void show(NavigationPolicy = NavigationPolicyIgnore) = 0;
 
     void setWindowFeatures(const WindowFeatures&);
@@ skipping 178 matching lines @@
 
     LayoutPoint m_lastToolTipPoint;
     String m_lastToolTipText;
 
     FRIEND_TEST_ALL_PREFIXES(ChromeClientTest, SetToolTipFlood);
 };
 
 } // namespace blink
 
 #endif // ChromeClient_h