Drag-and-drop: Move startDrag out of WebView/RenderView.

components/test_runner/web_widget_test_client.cc

 // Copyright 2016 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 "components/test_runner/web_widget_test_client.h"
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/logging.h"
 #include "base/time/time.h"
+#include "components/test_runner/event_sender.h"
 #include "components/test_runner/mock_screen_orientation_client.h"
 #include "components/test_runner/test_interfaces.h"
 #include "components/test_runner/test_runner.h"
 #include "components/test_runner/test_runner_for_specific_view.h"
 #include "components/test_runner/web_test_delegate.h"
 #include "components/test_runner/web_view_test_proxy.h"
 #include "components/test_runner/web_widget_test_proxy.h"
 #include "third_party/WebKit/public/platform/WebScreenInfo.h"
 #include "third_party/WebKit/public/web/WebPagePopup.h"
 #include "third_party/WebKit/public/web/WebWidget.h"
@@ skipping 74 matching lines @@
 }
 
 void WebWidgetTestClient::resetInputMethod() {
   // If a composition text exists, then we need to let the browser process
   // to cancel the input method's ongoing composition session.
   if (web_widget_test_proxy_base_)
     web_widget_test_proxy_base_->web_widget()->finishComposingText(
         blink::WebWidget::KeepSelection);
 }
 
+void WebWidgetTestClient::startDragging(blink::WebReferrerPolicy policy,
+                                        const blink::WebDragData& data,
+                                        blink::WebDragOperationsMask mask,
+                                        const blink::WebImage& image,
+                                        const blink::WebPoint& point) {
+  test_runner()->setDragImage(image);
+
+  // When running a test, we need to fake a drag drop operation otherwise
+  // Windows waits for real mouse events to know when the drag is over.
+  web_widget_test_proxy_base_->event_sender()->DoDragDrop(data, mask);
+}
+
+
 TestRunnerForSpecificView* WebWidgetTestClient::view_test_runner() {
   return web_widget_test_proxy_base_->web_view_test_proxy_base()
       ->view_test_runner();
 }
 
 WebTestDelegate* WebWidgetTestClient::delegate() {
   return web_widget_test_proxy_base_->web_view_test_proxy_base()->delegate();
 }
 
 TestRunner* WebWidgetTestClient::test_runner() {
   return web_widget_test_proxy_base_->web_view_test_proxy_base()
       ->test_interfaces()
       ->GetTestRunner();
 }
 
 }  // namespace test_runner