Migrate accessibility from RenderView to RenderFrame.

content/browser/accessibility/dump_accessibility_tree_browsertest.cc

 // 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.
 
 #include <set>
 #include <string>
 #include <vector>
 
 #include "base/command_line.h"
 #include "base/file_util.h"
 #include "base/logging.h"
 #include "base/path_service.h"
 #include "base/strings/string16.h"
 #include "base/strings/string_split.h"
 #include "base/strings/string_util.h"
 #include "base/strings/utf_string_conversions.h"
 #include "content/browser/accessibility/accessibility_tree_formatter.h"
 #include "content/browser/accessibility/browser_accessibility.h"
 #include "content/browser/accessibility/browser_accessibility_manager.h"
 #include "content/browser/renderer_host/render_view_host_impl.h"
 #include "content/browser/renderer_host/render_widget_host_view_base.h"
+#include "content/browser/web_contents/web_contents_impl.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/common/content_paths.h"
 #include "content/public/common/content_switches.h"
 #include "content/public/common/url_constants.h"
 #include "content/public/test/content_browser_test.h"
 #include "content/public/test/content_browser_test_utils.h"
 #include "content/shell/browser/shell.h"
 #include "content/test/accessibility_browser_test_utils.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
@@ skipping 184 matching lines @@
     waiter.reset(new AccessibilityNotificationWaiter(
         shell(), AccessibilityModeComplete, ui::AX_EVENT_LOAD_COMPLETE));
   }
 
   // Load the test html.
   NavigateToURL(shell(), url);
 
   // Wait for notifications. If there's a @WAIT-FOR directive, break when
   // the text we're waiting for appears in the dump, otherwise break after
   // the first notification, which will be a load complete.
-  RenderWidgetHostViewBase* host_view = static_cast<RenderWidgetHostViewBase*>(
-      shell()->web_contents()->GetRenderWidgetHostView());
+  WebContentsImpl* web_contents = static_cast<WebContentsImpl*>(
+      shell()->web_contents());
   std::string actual_contents;
   do {
     waiter->WaitForNotification();
     base::string16 actual_contents_utf16;
     AccessibilityTreeFormatter formatter(
-        host_view->GetBrowserAccessibilityManager()->GetRoot());
+        web_contents->GetRootBrowserAccessibilityManager()->GetRoot());
     formatter.SetFilters(filters);
     formatter.FormatAccessibilityTree(&actual_contents_utf16);
     actual_contents = base::UTF16ToUTF8(actual_contents_utf16);
   } while (!wait_for.empty() &&
            actual_contents.find(wait_for) == std::string::npos);
 
   // Perform a diff (or write the initial baseline).
   std::vector<std::string> actual_lines, expected_lines;
   Tokenize(actual_contents, "\n", &actual_lines);
   Tokenize(expected_contents, "\n", &expected_lines);
@@ skipping 344 matching lines @@
 IN_PROC_BROWSER_TEST_F(DumpAccessibilityTreeTest, AccessibilityWbr) {
   RunTest(FILE_PATH_LITERAL("wbr.html"));
 }
 
 IN_PROC_BROWSER_TEST_F(DumpAccessibilityTreeTest,
                        AccessibilityAriaActivedescendant) {
   RunTest(FILE_PATH_LITERAL("aria-activedescendant.html"));
 }
 
 }  // namespace content