image-skia: Remove implicit conversion to SkBitmap on linux and chromeos.

content/browser/web_contents/web_contents_drag_win.cc

 // Copyright (c) 2012 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.
 
 #include "content/browser/web_contents/web_contents_drag_win.h"
 
 #include <windows.h>
 
 #include <string>
 
@@ skipping 10 matching lines @@
 #include "content/browser/web_contents/web_drag_source_win.h"
 #include "content/browser/web_contents/web_drag_utils_win.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/content_browser_client.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/browser/web_drag_dest_delegate.h"
 #include "net/base/net_util.h"
 #include "ui/base/clipboard/clipboard_util_win.h"
 #include "ui/base/clipboard/custom_data_helper.h"
 #include "ui/base/dragdrop/drag_utils.h"
+#include "ui/base/layout.h"
 #include "ui/gfx/image/image_skia.h"
+#include "ui/gfx/screen.h"
 #include "ui/gfx/size.h"
 #include "webkit/glue/webdropdata.h"
 
 using content::BrowserThread;
 using WebKit::WebDragOperationsMask;
 using WebKit::WebDragOperationCopy;
 using WebKit::WebDragOperationLink;
 using WebKit::WebDragOperationMove;
 
 namespace {
@@ skipping 99 matching lines @@
   // We do not want to drag and drop the download to itself.
   old_drop_target_suspended_state_ = drag_dest_->suspended();
   drag_dest_->set_suspended(true);
 
   // Start a background thread to do the drag-and-drop.
   DCHECK(!drag_drop_thread_.get());
   drag_drop_thread_.reset(new DragDropThread(this));
   base::Thread::Options options;
   options.message_loop_type = MessageLoop::TYPE_UI;
   if (drag_drop_thread_->StartWithOptions(options)) {
+    gfx::Display display =
+        gfx::Screen::GetDisplayNearestWindow(web_contents_->GetNativeView());
+    ui::ScaleFactor scale_factor = ui::GetScaleFactorFromScale(
+        display.device_scale_factor());
     drag_drop_thread_->message_loop()->PostTask(
         FROM_HERE,
         base::Bind(&WebContentsDragWin::StartBackgroundDragging, this,
-                   drop_data, ops, page_url, page_encoding, image,
+                   drop_data, ops, page_url, page_encoding,
+                   image.GetRepresentation(scale_factor).sk_bitmap(),
                    image_offset));
   }
 
   // Install a hook procedure to monitor the messages so that we can forward
   // the appropriate ones to the background thread.
   drag_out_thread_id = drag_drop_thread_->thread_id();
   mouse_up_received = false;
   DCHECK(!msg_hook);
   msg_hook = SetWindowsHookEx(WH_MSGFILTER,
                               MsgFilterProc,
@@ skipping 201 matching lines @@
 void WebContentsDragWin::OnDataObjectDisposed() {
   DCHECK(drag_drop_thread_id_ == base::PlatformThread::CurrentId());
 
   // The drag-and-drop thread is only closed after OLE is done with
   // DataObjectImpl.
   BrowserThread::PostTask(
       BrowserThread::UI,
       FROM_HERE,
       base::Bind(&WebContentsDragWin::CloseThread, this));
 }