Use relative bounding boxes throughout Chrome accessibility

content/browser/accessibility/browser_accessibility_auralinux.cc

 // Copyright (c) 2015 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_auralinux.h"
 
 #include <stdint.h>
 #include <string.h>
 
 #include "base/strings/utf_string_conversions.h"
@@ skipping 126 matching lines @@
     gint y,
     AtkCoordType coord_type) {
   g_return_val_if_fail(ATK_IS_COMPONENT(atk_component), 0);
 
   BrowserAccessibilityAuraLinux* obj =
       ToBrowserAccessibilityAuraLinux(atk_component);
   if (!obj)
     return NULL;
 
   gfx::Point point(x, y);
-  if (!obj->GetGlobalBoundsRect().Contains(point))
+  if (!obj->GetScreenBoundsRect().Contains(point))
     return NULL;
 
   BrowserAccessibility* result = obj->BrowserAccessibilityForPoint(point);
   if (!result)
     return NULL;
 
   AtkObject* atk_result =
       ToBrowserAccessibilityAuraLinux(result)->GetAtkObject();
   g_object_ref(atk_result);
   return atk_result;
 }
 
 static void browser_accessibility_get_extents(AtkComponent* atk_component,
                                               gint* x,
                                               gint* y,
                                               gint* width,
                                               gint* height,
                                               AtkCoordType coord_type) {
   g_return_if_fail(ATK_IS_COMPONENT(atk_component));
 
   BrowserAccessibilityAuraLinux* obj =
       ToBrowserAccessibilityAuraLinux(atk_component);
   if (!obj)
     return;
 
-  gfx::Rect bounds = obj->GetGlobalBoundsRect();
+  gfx::Rect bounds = obj->GetScreenBoundsRect();
   if (x)
     *x = bounds.x();
   if (y)
     *y = bounds.y();
   if (width)
     *width = bounds.width();
   if (height)
     *height = bounds.height();
 }
 
@@ skipping 109 matching lines @@
     return NULL;
 
   return ToBrowserAccessibilityAuraLinux(BROWSER_ACCESSIBILITY(atk_img));
 }
 
 void GetImagePositionSize(BrowserAccessibilityAuraLinux* obj,
                           gint* x,
                           gint* y,
                           gint* width,
                           gint* height) {
-  gfx::Rect img_pos_size = obj->GetGlobalBoundsRect();
+  gfx::Rect img_pos_size = obj->GetScreenBoundsRect();
 
   if (x)
     *x = img_pos_size.x();
   if (y)
     *y = img_pos_size.y();
   if (width)
     *width = img_pos_size.width();
   if (height)
     *height = img_pos_size.height();
 }
@@ skipping 620 matching lines @@
     case ui::AX_ROLE_TREE_ITEM:
       atk_role_ = ATK_ROLE_TREE_ITEM;
       break;
     default:
       atk_role_ = ATK_ROLE_UNKNOWN;
       break;
   }
 }
 
 }  // namespace content