Accessible bounds should include device scale factor on Windows (again)

content/browser/accessibility/browser_accessibility_manager_win.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_win.h"
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <vector>
@@ skipping 215 matching lines @@
   if (node->manager() != last_focused_manager_ &&
       node != node->manager()->GetRoot()) {
     BrowserAccessibilityEvent::Create(source,
                                       ui::AX_EVENT_FOCUS,
                                       node->manager()->GetRoot())->Fire();
   }
 
   BrowserAccessibilityManager::FireFocusEvent(source, node);
 }
 
+gfx::Rect BrowserAccessibilityManagerWin::GetViewBounds() {
+  // We have to take the device scale factor into account on Windows.
+  BrowserAccessibilityDelegate* delegate = GetDelegateFromRootManager();
+  if (delegate) {
+    gfx::Rect bounds = delegate->AccessibilityGetViewBounds();
+    if (device_scale_factor() > 0.0 && device_scale_factor() != 1.0)
+      bounds = ScaleToEnclosingRect(bounds, device_scale_factor());
+    return bounds;
+  }
+  return gfx::Rect();
+}
+
 void BrowserAccessibilityManagerWin::OnNodeCreated(ui::AXTree* tree,
                                                    ui::AXNode* node) {
   DCHECK(node);
   BrowserAccessibilityManager::OnNodeCreated(tree, node);
   BrowserAccessibility* obj = GetFromAXNode(node);
   if (!obj)
     return;
   if (!obj->IsNative())
     return;
 }
@@ skipping 41 matching lines @@
     DCHECK(changed_node);
     BrowserAccessibility* obj = GetFromAXNode(changed_node);
     if (obj && obj->IsNative() && !obj->PlatformIsChildOfLeaf()) {
       ToBrowserAccessibilityWin(obj)->UpdateStep3FireEvents(
           changes[i].type == AXTreeDelegate::SUBTREE_CREATED);
     }
   }
 }
 
 }  // namespace content