Plumb gesture source value through Blink.

third_party/WebKit/Source/web/tests/WebPluginContainerTest.cpp

 /*
  * Copyright (C) 2012 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 321 matching lines @@
     webView->resize(WebSize(300, 300));
     webView->layout();
     runPendingTasks();
 
     WebElement pluginContainerOneElement = webView->mainFrame()->document().getElementById(WebString::fromUTF8("translated-plugin"));
     WebPlugin* plugin = static_cast<WebPluginContainerImpl*>(pluginContainerOneElement.pluginContainer())->plugin();
     EventTestPlugin* testPlugin = static_cast<EventTestPlugin*>(plugin);
 
     WebGestureEvent event;
     event.type = WebInputEvent::GestureLongPress;
+    event.sourceDevice = WebGestureDeviceTouchpad;

[tdresser, 2015/10/19 12:52:39]

touchscreen

[wjmaclean, 2015/10/19 15:26:55]

Done.

 
     // First, send an event that doesn't hit the plugin to verify that the
     // plugin doesn't receive it.
     event.x = 0;
     event.y = 0;
 
     webView->handleInputEvent(event);
     runPendingTasks();
 
     EXPECT_EQ(WebInputEvent::Undefined, testPlugin->getLastInputEventType());
@@ skipping 84 matching lines @@
     TopmostPlugin* testPlugin = static_cast<TopmostPlugin*>(pluginContainerImpl->plugin());
     EXPECT_TRUE(testPlugin->isRectTopmost());
 
     // Cause the plugin's frame to be detached.
     webViewHelper.reset();
 
     EXPECT_FALSE(pluginContainerImpl->isRectTopmost(topmostRect));
 }
 
 } // namespace blink