ppapi: Add test for touch-event support.

content/public/test/test_renderer_host.h

 // 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.
 
 #ifndef CONTENT_PUBLIC_TEST_TEST_RENDERER_HOST_H_
 #define CONTENT_PUBLIC_TEST_TEST_RENDERER_HOST_H_
 #pragma once
 
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop.h"
@@ skipping 45 matching lines @@
   //
   // This is safe to call on any RenderViewHost, not just ones
   // constructed while a RenderViewHostTestEnabler is in play.
   static bool IsRenderViewHostSwappedOut(RenderViewHost* rvh);
 
   // Calls the RenderViewHosts' private OnMessageReceived function with the
   // given message.
   static bool TestOnMessageReceived(RenderViewHost* rvh,
                                     const IPC::Message& msg);
 
+  // Returns whether the underlying web-page has any touch-event handlers.
+  static bool HasTouchEventHandler(RenderViewHost* rvh);
+
   virtual ~RenderViewHostTester() {}
 
   // Gives tests access to RenderViewHostImpl::CreateRenderView.
   virtual bool CreateRenderView(const string16& frame_name,
                                 int opener_route_id,
                                 int32 max_page_id,
                                 const std::string& embedder_channel_name,
                                 int embedder_container_id) = 0;
 
   // Calls OnMsgNavigate on the RenderViewHost with the given information,
@@ skipping 102 matching lines @@
   scoped_ptr<aura::test::AuraTestHelper> aura_test_helper_;
 #endif
   RenderViewHostTestEnabler rvh_test_enabler_;
 
   DISALLOW_COPY_AND_ASSIGN(RenderViewHostTestHarness);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_PUBLIC_TEST_TEST_RENDERER_HOST_H_