ATK accessibility support for web content on Aura Linux.

content/browser/accessibility/browser_accessibility_manager.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 "content/browser/accessibility/browser_accessibility_manager.h"
 
 #include "base/logging.h"
 #include "content/browser/accessibility/browser_accessibility.h"
 #include "content/common/accessibility_messages.h"
 #include "ui/accessibility/ax_tree_serializer.h"
@@ skipping 40 matching lines @@
 
 BrowserAccessibilityFindInPageInfo::BrowserAccessibilityFindInPageInfo()
     : request_id(-1),
       match_index(-1),
       start_id(-1),
       start_offset(0),
       end_id(-1),
       end_offset(-1),
       active_request_id(-1) {}
 
-#if !defined(OS_MACOSX) && \
-    !defined(OS_WIN) && \
-    !defined(OS_ANDROID) \
-// We have subclassess of BrowserAccessibilityManager on Mac, and Win. For any
-// other platform, instantiate the base class.
+#if !defined(OS_WIN) && \
+    !defined(OS_MACOSX) && \
+    !defined(OS_ANDROID) && \
+    !(defined(OS_LINUX) && !defined(OS_CHROMEOS) && defined(USE_X11))
+// We have subclassess of BrowserAccessibility on some platforms.
+// For other platforms, instantiate the base class.
 // static
 BrowserAccessibilityManager* BrowserAccessibilityManager::Create(
     const ui::AXTreeUpdate& initial_tree,
     BrowserAccessibilityDelegate* delegate,
     BrowserAccessibilityFactory* factory) {
   return new BrowserAccessibilityManager(initial_tree, delegate, factory);
 }
 #endif
 
 BrowserAccessibilityManager::BrowserAccessibilityManager(
@@ skipping 402 matching lines @@
 ui::AXTreeUpdate BrowserAccessibilityManager::SnapshotAXTreeForTesting() {
   scoped_ptr<ui::AXTreeSource<const ui::AXNode*> > tree_source(
       tree_->CreateTreeSource());
   ui::AXTreeSerializer<const ui::AXNode*> serializer(tree_source.get());
   ui::AXTreeUpdate update;
   serializer.SerializeChanges(tree_->root(), &update);
   return update;
 }
 
 }  // namespace content