Merge DragClientImpl into core.

third_party/WebKit/Source/web/DragClientImpl.cpp

Index: third_party/WebKit/Source/web/DragClientImpl.cpp
diff --git a/third_party/WebKit/Source/web/DragClientImpl.cpp b/third_party/WebKit/Source/web/DragClientImpl.cpp
deleted file mode 100644
index 3a0990dc053be633acc3fee21425cef34e5b53c4..0000000000000000000000000000000000000000
--- a/third_party/WebKit/Source/web/DragClientImpl.cpp
+++ /dev/null
@@ -1,82 +0,0 @@
-/*
- * Copyright (C) 2009 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
- * copyright notice, this list of conditions and the following disclaimer
- * in the documentation and/or other materials provided with the
- * distribution.
- *     * Neither the name of Google Inc. nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "web/DragClientImpl.h"
-
-#include "core/clipboard/DataObject.h"
-#include "core/clipboard/DataTransfer.h"
-#include "core/frame/LocalFrame.h"
-#include "platform/DragImage.h"
-#include "platform/geometry/IntSize.h"
-#include "public/platform/WebCommon.h"
-#include "public/platform/WebDragData.h"
-#include "public/platform/WebImage.h"
-#include "public/platform/WebPoint.h"
-#include "public/web/WebDragOperation.h"
-#include "public/web/WebViewClient.h"
-#include "web/WebViewImpl.h"
-#include "wtf/Assertions.h"
-#include "wtf/RefPtr.h"
-
-namespace blink {
-
-DragDestinationAction DragClientImpl::actionMaskForDrag(DragData*)
-{
-    if (m_webView->client() && m_webView->client()->acceptsLoadDrops())
-        return DragDestinationActionAny;
-
-    return static_cast<DragDestinationAction>(
-        DragDestinationActionDHTML | DragDestinationActionEdit);
-}
-
-void DragClientImpl::startDrag(DragImage* dragImage, const IntPoint& dragImageOrigin, const IntPoint& eventPos, DataTransfer* dataTransfer, LocalFrame* frame, bool isLinkDrag)
-{
-    WebDragData dragData = dataTransfer->dataObject()->toWebDragData();
-    WebDragOperationsMask dragOperationMask = static_cast<WebDragOperationsMask>(dataTransfer->sourceOperation());
-    WebImage image;
-    IntSize offsetSize(eventPos - dragImageOrigin);
-    WebPoint offsetPoint(offsetSize.width(), offsetSize.height());
-
-    if (dragImage) {
-        float resolutionScale = dragImage->resolutionScale();
-        float deviceScaleFactor =
-            m_webView->client()->screenInfo().deviceScaleFactor;
-        if (deviceScaleFactor != resolutionScale) {
-            DCHECK_GT(resolutionScale, 0);
-            float scale = deviceScaleFactor / resolutionScale;
-            dragImage->scale(scale, scale);
-        }
-        image = dragImage->bitmap();
-    }
-
-    m_webView->startDragging(frame, dragData, dragOperationMask, image, offsetPoint);
-}
-
-} // namespace blink