Add RoutingIDIssuer to ensure the correctness of ID to be routed.

content/browser/accessibility/site_per_process_accessibility_browsertest.cc

 // Copyright (c) 2014 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 "base/command_line.h"
 #include "base/strings/stringprintf.h"
 #include "content/browser/accessibility/browser_accessibility.h"
 #include "content/browser/accessibility/browser_accessibility_manager.h"
 #include "content/browser/accessibility/browser_accessibility_state_impl.h"
 #include "content/browser/frame_host/cross_process_frame_connector.h"
 #include "content/browser/frame_host/frame_tree.h"
 #include "content/browser/frame_host/render_frame_proxy_host.h"
 #include "content/browser/frame_host/render_widget_host_view_child_frame.h"
 #include "content/browser/renderer_host/render_view_host_impl.h"
 #include "content/browser/site_per_process_browsertest.h"
 #include "content/browser/web_contents/web_contents_impl.h"
 #include "content/public/browser/notification_observer.h"
 #include "content/public/browser/notification_service.h"
 #include "content/public/browser/notification_types.h"
 #include "content/public/browser/web_contents_observer.h"
 #include "content/public/common/content_switches.h"
 #include "content/public/test/browser_test_utils.h"
 #include "content/public/test/content_browser_test.h"
 #include "content/public/test/content_browser_test_utils.h"
+#include "content/public/test/routing_id_mangling_disabler.h"
 #include "content/public/test/test_utils.h"
 #include "content/shell/browser/shell.h"
 #include "content/test/accessibility_browser_test_utils.h"
 #include "content/test/content_browser_test_utils_internal.h"
 #include "net/dns/mock_host_resolver.h"
 #include "url/gurl.h"
 
 namespace content {
 
 class SitePerProcessAccessibilityBrowserTest
     : public SitePerProcessBrowserTest {
  public:
   SitePerProcessAccessibilityBrowserTest() {}
+
+  // TODO(morrita): This is fishy. This test shouldn't rely on the
+  // abasence of routing_id mangling. Something seems wrong.
+  // See http://crbug.com/422136 for more updates.
+  content::RoutingIDManglingDisabler mangling_disabler_;
 };
 
 // TODO(nasko): try enabling this test on more platforms once
 // SitePerProcessBrowserTest.CrossSiteIframe is enabled everywhere.
 // http://crbug.com/399775
 #if defined(OS_LINUX) && !defined(OS_CHROMEOS)
 #define MAYBE_CrossSiteIframeAccessibility CrossSiteIframeAccessibility
 #else
 #define MAYBE_CrossSiteIframeAccessibility DISABLED_CrossSiteIframeAccessibility
 #endif
@@ skipping 89 matching lines @@
   BrowserAccessibility* ax_child_frame_static_text =
       ax_child_frame_group->PlatformGetChild(0);
   ASSERT_EQ(ui::AX_ROLE_STATIC_TEXT, ax_child_frame_static_text->GetRole());
   ASSERT_EQ(0U, ax_child_frame_static_text->PlatformChildCount());
 
   // Last, check that the parent of the child frame root is correct.
   ASSERT_EQ(ax_child_frame_root->GetParent(), ax_scroll_area);
 }
 
 }  // namespace content