DevTools: introduce collections shim to be backed by non-wtf in v8_inspector.

third_party/WebKit/Source/platform/v8_inspector/PromiseTracker.h

 // Copyright 2014 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.
 
 #ifndef PromiseTracker_h
 #define PromiseTracker_h
 
 #include "platform/inspector_protocol/Allocator.h"
+#include "platform/inspector_protocol/Collections.h"
 #include "platform/inspector_protocol/Frontend.h"
 #include "platform/inspector_protocol/TypeBuilder.h"
-#include "wtf/HashMap.h"
 #include "wtf/PassOwnPtr.h"
-#include "wtf/Vector.h"
 #include <v8.h>
 
 namespace blink {
 
 class V8DebuggerAgentImpl;
 
 class PromiseTracker final {
     PROTOCOL_DISALLOW_COPY(PromiseTracker);
 public:
     static PassOwnPtr<PromiseTracker> create(V8DebuggerAgentImpl* agent, v8::Isolate* isolate)
@@ skipping 20 matching lines @@
     void promiseCollected(int id);
 
     int m_circularSequentialId;
     bool m_isEnabled;
     bool m_captureStacks;
     V8DebuggerAgentImpl* m_agent;
 
     v8::Isolate* m_isolate;
     v8::Persistent<v8::NativeWeakMap> m_promiseToId;
 
-    HashMap<int, OwnPtr<PromiseWrapper>> m_idToPromise;
+    protocol::HashMap<int, OwnPtr<PromiseWrapper>> m_idToPromise;
 };
 
 } // namespace blink
 
 #endif // !defined(PromiseTracker_h)