Revert "Make GCC happy again." and "Initial switch to Chromium-style CHECK_* and DCHECK_* macros.".

include/v8-profiler.h

 // Copyright 2010 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.
 
 #ifndef V8_V8_PROFILER_H_
 #define V8_V8_PROFILER_H_
 
 #include "v8.h"
 
 /**
@@ skipping 430 matching lines @@
    * will not be added into it unless a heap snapshot is taken or heap object
    * tracking is kicked off.
    */
   void ClearObjectIds();
 
   /**
    * A constant for invalid SnapshotObjectId. GetSnapshotObjectId will return
    * it in case heap profiler cannot find id  for the object passed as
    * parameter. HeapSnapshot::GetNodeById will always return NULL for such id.
    */
-  enum { kUnknownObjectId };
+  static const SnapshotObjectId kUnknownObjectId = 0;
 
   /**
    * Callback interface for retrieving user friendly names of global objects.
    */
   class ObjectNameResolver {
    public:
     /**
      * Returns name to be used in the heap snapshot for given node. Returned
      * string must stay alive until snapshot collection is completed.
      */
@@ skipping 160 matching lines @@
   uint32_t index;  // Index of the time interval that was changed.
   uint32_t count;  // New value of count field for the interval with this index.
   uint32_t size;  // New value of size field for the interval with this index.
 };
 
 
 }  // namespace v8
 
 
 #endif  // V8_V8_PROFILER_H_