Reland "Deuglify V8_INLINE and V8_NOINLINE."

src/platform/mutex.h

 // Copyright 2013 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 76 matching lines @@
   const NativeHandle& native_handle() const {
     return native_handle_;
   }
 
  private:
   NativeHandle native_handle_;
 #ifdef DEBUG
   int level_;
 #endif
 
-  V8_INLINE(void AssertHeldAndUnmark()) {
+  V8_INLINE void AssertHeldAndUnmark() {
 #ifdef DEBUG
     ASSERT_EQ(1, level_);
     level_--;
 #endif
   }
 
-  V8_INLINE(void AssertUnheldAndMark()) {
+  V8_INLINE void AssertUnheldAndMark() {
 #ifdef DEBUG
     ASSERT_EQ(0, level_);
     level_++;
 #endif
   }
 
   friend class ConditionVariable;
 
   DISALLOW_COPY_AND_ASSIGN(Mutex);
 };
@@ skipping 114 matching lines @@
 
  private:
   Mutex* mutex_;
 
   DISALLOW_COPY_AND_ASSIGN(LockGuard);
 };
 
 } }  // namespace v8::internal
 
 #endif  // V8_PLATFORM_MUTEX_H_