Add more fine-grained accessibility modes.

content/browser/accessibility/accessibility_ui.cc

 // Copyright (c) 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 "content/browser/accessibility/accessibility_ui.h"
 
 #include <memory>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
@@ skipping 184 matching lines @@
   CHECK(args->GetString(1, &route_id_str));
   CHECK(base::StringToInt(process_id_str, &process_id));
   CHECK(base::StringToInt(route_id_str, &route_id));
 
   RenderViewHost* rvh = RenderViewHost::FromID(process_id, route_id);
   if (!rvh)
     return;
   auto* web_contents =
       static_cast<WebContentsImpl*>(WebContents::FromRenderViewHost(rvh));
   AccessibilityMode mode = web_contents->GetAccessibilityMode();
-  if ((mode & AccessibilityModeComplete) != AccessibilityModeComplete) {
-    web_contents->AddAccessibilityMode(AccessibilityModeComplete);
+  if ((mode & ACCESSIBILITY_MODE_COMPLETE) != ACCESSIBILITY_MODE_COMPLETE) {
+    web_contents->AddAccessibilityMode(ACCESSIBILITY_MODE_COMPLETE);
   } else {
     web_contents->SetAccessibilityMode(
         BrowserAccessibilityStateImpl::GetInstance()->accessibility_mode());
   }
 }
 
 void AccessibilityUI::ToggleGlobalAccessibility(const base::ListValue* args) {
   BrowserAccessibilityStateImpl* state =
       BrowserAccessibilityStateImpl::GetInstance();
   AccessibilityMode mode = state->accessibility_mode();
-  if ((mode & AccessibilityModeComplete) != AccessibilityModeComplete)
+  if ((mode & ACCESSIBILITY_MODE_COMPLETE) != ACCESSIBILITY_MODE_COMPLETE)
     state->EnableAccessibility();
   else
     state->DisableAccessibility();
 }
 
 void AccessibilityUI::ToggleInternalTree(const base::ListValue* args) {
   g_show_internal_accessibility_tree = !g_show_internal_accessibility_tree;
 }
 
 void AccessibilityUI::RequestAccessibilityTree(const base::ListValue* args) {
@@ skipping 36 matching lines @@
       web_contents->GetRootBrowserAccessibilityManager()->GetRoot(),
       &accessibility_contents_utf16);
   result->Set("tree",
               new base::StringValue(
                   base::UTF16ToUTF8(accessibility_contents_utf16)));
   web_ui()->CallJavascriptFunctionUnsafe("accessibility.showTree",
                                          *(result.get()));
 }
 
 }  // namespace content