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

third_party/WebKit/Source/platform/v8_inspector/V8HeapProfilerAgentImpl.cpp

 // Copyright 2016 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 "platform/v8_inspector/V8HeapProfilerAgentImpl.h"
 
 #include "platform/v8_inspector/InjectedScript.h"
 #include "platform/v8_inspector/InjectedScriptManager.h"
 #include "platform/v8_inspector/V8DebuggerImpl.h"
 #include "platform/v8_inspector/V8RuntimeAgentImpl.h"
@@ skipping 39 matching lines @@
             return "";
         InjectedScript* injectedScript = m_runtimeAgent->injectedScriptManager()->findInjectedScript(contextId);
         if (!injectedScript)
             return "";
         CString name = injectedScript->origin().utf8();
         m_strings.append(name);
         return name.data();
     }
 
 private:
-    Vector<CString> m_strings;
+    protocol::Vector<CString> m_strings;
     V8RuntimeAgentImpl* m_runtimeAgent;
 };
 
 class HeapSnapshotOutputStream final : public v8::OutputStream {
 public:
     HeapSnapshotOutputStream(protocol::Frontend::HeapProfiler* frontend)
         : m_frontend(frontend) { }
     void EndOfStream() override { }
     int GetChunkSize() override { return 102400; }
     WriteResult WriteAsciiChunk(char* data, int size) override
@@ skipping 265 matching lines @@
     if (!v8Profile) {
         *errorString = "Cannot access v8 sampled heap profile.";
         return;
     }
     v8::AllocationProfile::Node* root = v8Profile->GetRootNode();
     *profile = protocol::HeapProfiler::SamplingHeapProfile::create()
         .setHead(buildSampingHeapProfileNode(root)).build();
 }
 
 } // namespace blink