[inspector] Store interger in context embedder data instead of a string.

src/inspector/v8-heap-profiler-agent-impl.cc

 // Copyright 2016 the V8 project 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 "src/inspector/v8-heap-profiler-agent-impl.h"
 
 #include "src/inspector/injected-script.h"
+#include "src/inspector/inspected-context.h"
 #include "src/inspector/protocol/Protocol.h"
 #include "src/inspector/string-util.h"
 #include "src/inspector/v8-debugger.h"
 #include "src/inspector/v8-inspector-impl.h"
 #include "src/inspector/v8-inspector-session-impl.h"
 
 #include "include/v8-inspector.h"
 #include "include/v8-profiler.h"
 #include "include/v8-version.h"
 
@@ skipping 30 matching lines @@
 
 class GlobalObjectNameResolver final
     : public v8::HeapProfiler::ObjectNameResolver {
  public:
   explicit GlobalObjectNameResolver(V8InspectorSessionImpl* session)
       : m_offset(0), m_strings(10000), m_session(session) {}
 
   const char* GetName(v8::Local<v8::Object> object) override {
     InspectedContext* context = m_session->inspector()->getContext(
         m_session->contextGroupId(),
-        V8Debugger::contextId(object->CreationContext()));
+        InspectedContext::contextId(object->CreationContext()));
     if (!context) return "";
     String16 name = context->origin();
     size_t length = name.length();
     if (m_offset + length + 1 >= m_strings.size()) return "";
     for (size_t i = 0; i < length; ++i) {
       UChar ch = name[i];
       m_strings[m_offset + i] = ch > 0xff ? '?' : static_cast<char>(ch);
     }
     m_strings[m_offset + length] = '\0';
     char* result = &*m_strings.begin() + m_offset;
@@ skipping 305 matching lines @@
   if (!v8Profile)
     return Response::Error("Cannot access v8 sampled heap profile.");
   v8::AllocationProfile::Node* root = v8Profile->GetRootNode();
   *profile = protocol::HeapProfiler::SamplingHeapProfile::create()
                  .setHead(buildSampingHeapProfileNode(root))
                  .build();
   return Response::OK();
 }
 
 }  // namespace v8_inspector