Rename BrowserAccessibility::GetParent to PlatformGetParent.

content/browser/accessibility/browser_accessibility_manager_unittest.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 <stddef.h>
 #include <stdint.h>
 
 #include "base/strings/string16.h"
 #include "base/strings/utf_string_conversions.h"
 #include "build/build_config.h"
@@ skipping 435 matching lines @@
   EXPECT_EQ(9, CountedBrowserAccessibility::global_obj_count_);
 
   // Check that our references to the root and container and child2 are
   // still valid, but that the reference to child3 is now invalid.
   EXPECT_TRUE(root_accessible->instance_active());
   EXPECT_TRUE(container_accessible->instance_active());
   EXPECT_TRUE(child2_accessible->instance_active());
   EXPECT_FALSE(child3_accessible->instance_active());
 
   // Ensure that we retain the parent of the detached subtree.
-  EXPECT_EQ(root_accessible, container_accessible->GetParent());
+  EXPECT_EQ(root_accessible, container_accessible->PlatformGetParent());
   EXPECT_EQ(0, container_accessible->GetIndexInParent());
 
   // Check that the index in parent has been updated.
   EXPECT_EQ(2, child2_accessible->GetIndexInParent());
 
   // Release our references. The object count should only decrease by 1
   // for child3.
   root_accessible->NativeReleaseReference();
   container_accessible->NativeReleaseReference();
   child2_accessible->NativeReleaseReference();
@@ skipping 1181 matching lines @@
       4, ui::FORWARDS_DIRECTION, ui::AX_TEXT_AFFINITY_DOWNSTREAM));
 
   // If the affinity is upstream, check that we get the second line.
   ASSERT_EQ(0, static_text_accessible->GetLineStartBoundary(
       4, ui::BACKWARDS_DIRECTION, ui::AX_TEXT_AFFINITY_UPSTREAM));
   ASSERT_EQ(4, static_text_accessible->GetLineStartBoundary(
       4, ui::FORWARDS_DIRECTION, ui::AX_TEXT_AFFINITY_UPSTREAM));
 }
 
 }  // namespace content