Extract touchscreen device management into a generic manager

content/browser/frame_host/render_frame_host_manager_browsertest.cc

 // Copyright 2013 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 <set>
 
 #include "base/command_line.h"
 #include "base/json/json_reader.h"
 #include "base/memory/ref_counted.h"
 #include "base/path_service.h"
@@ skipping 1079 matching lines @@
   EXPECT_TRUE(success);
   Shell* new_shell = new_shell_observer.GetShell();
 
   // Wait for the navigation in the new tab to finish, if it hasn't.
   WaitForLoadStop(new_shell->web_contents());
   EXPECT_EQ("/files/navigate_opener.html",
             new_shell->web_contents()->GetLastCommittedURL().path());
 
   RenderViewHost* rvh = new_shell->web_contents()->GetRenderViewHost();
 
+  LOG(ERROR) << "set visible";
   EXPECT_TRUE(ExecuteScriptAndExtractBool(
       rvh,
       "window.domAutomationController.send("
       "    document.visibilityState == 'visible');",
       &success));
   EXPECT_TRUE(success);
 
   // Now navigate the new window to a different site. This should swap out the
   // tab's existing RenderView, causing it become hidden.
   NavigateToURL(new_shell, GetCrossSiteURL("files/title1.html"));
 
+  LOG(ERROR) << "set hidden";
   EXPECT_TRUE(ExecuteScriptAndExtractBool(
       rvh,
       "window.domAutomationController.send("
       "    document.visibilityState == 'hidden');",
       &success));
   EXPECT_TRUE(success);
 
   // Going back should make the previously swapped-out view to become visible
   // again.
   {
     TestNavigationObserver back_nav_load_observer(new_shell->web_contents());
     new_shell->web_contents()->GetController().GoBack();
     back_nav_load_observer.Wait();
   }
 
   EXPECT_EQ("/files/navigate_opener.html",
             new_shell->web_contents()->GetLastCommittedURL().path());
 
   EXPECT_EQ(rvh, new_shell->web_contents()->GetRenderViewHost());
 
+  LOG(ERROR) << "set visible";
   EXPECT_TRUE(ExecuteScriptAndExtractBool(
       rvh,
       "window.domAutomationController.send("
       "    document.visibilityState == 'visible');",
       &success));
   EXPECT_TRUE(success);
 }
 
 // This class ensures that all the given RenderViewHosts have properly been
 // shutdown.
@@ skipping 315 matching lines @@
   // Navigate to url1 and check bindings.
   NavigateToURL(new_shell, url1);
   // The navigation should have used the first SiteInstance, otherwise
   // |initial_rvh| did not have a chance to be used.
   EXPECT_EQ(new_web_contents->GetSiteInstance(), site_instance1);
   EXPECT_EQ(BINDINGS_POLICY_WEB_UI,
       new_web_contents->GetRenderViewHost()->GetEnabledBindings());
 }
 
 }  // namespace content