[Oilpan] Fix wrong usage of Vector<Frame*> in FrameTree

third_party/WebKit/Source/core/page/FrameTree.cpp

 /*
  * Copyright (C) Research In Motion Limited 2010. All rights reserved.
  * Copyright (C) 2006 Apple Computer, Inc.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
@@ skipping 126 matching lines @@
     // from the root frame down to us. For this path to be unique, each set of siblings must
     // contribute a unique name to the path, which can't collide with any HTML-assigned names.
     // We generate this path component by index in the child list along with an unlikely
     // frame name that can't be set in HTML because it collides with comment syntax.
 
     const char framePathPrefix[] = "<!--framePath ";
     const int framePathPrefixLength = 14;
     const int framePathSuffixLength = 3;
 
     // Find the nearest parent that has a frame with a path in it.
-    Vector<Frame*, 16> chain;
+    WillBeHeapVector<RawPtrWillBeMember<Frame>, 16> chain;
     Frame* frame;
     for (frame = m_thisFrame; frame; frame = frame->tree().parent()) {
         if (frame->tree().uniqueName().startsWith(framePathPrefix))
             break;
         chain.append(frame);
     }
     StringBuilder name;
     name.append(framePathPrefix);
     if (frame) {
         name.append(frame->tree().uniqueName().string().substring(framePathPrefixLength,
@@ skipping 257 matching lines @@
 {
     if (!frame) {
         printf("Null input frame\n");
         return;
     }
 
     printFrames(frame->tree().top(), frame, 0);
 }
 
 #endif