Fix presubmit errors caused by updated depot tools

test/cctest/test-lockers.cc

 // Copyright 2007-2011 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 124 matching lines @@
 
   void Start() {
     thread_.Start();
   }
 
   void Join() {
     semaphore_->Wait();
   }
 
   virtual void Run() = 0;
+
  private:
   class ThreadWithSemaphore : public i::Thread {
    public:
     explicit ThreadWithSemaphore(JoinableThread* joinable_thread)
       : Thread(joinable_thread->name_),
         joinable_thread_(joinable_thread) {
     }
 
     virtual void Run() {
       joinable_thread_->Run();
@@ skipping 215 matching lines @@
       LockIsolateAndCalculateFibSharedContextThread thread(isolate_, context);
       thread.Start();
       thread.Join();
     }
     isolate_->Enter();
     {
       v8::Context::Scope context_scope(context);
       CalcFibAndCheck();
     }
   }
+
  private:
   v8::Isolate* isolate_;
 };
 
 // Use unlocker inside of a Locker, multiple threads.
 TEST(LockerUnlocker) {
 #ifdef V8_TARGET_ARCH_ARM
   const int kNThreads = 50;
 #else
   const int kNThreads = 100;
@@ skipping 32 matching lines @@
         thread.Start();
         thread.Join();
       }
     }
     isolate_->Enter();
     {
       v8::Context::Scope context_scope(context);
       CalcFibAndCheck();
     }
   }
+
  private:
   v8::Isolate* isolate_;
 };
 
 // Use Unlocker inside two Lockers.
 TEST(LockTwiceAndUnlock) {
 #ifdef V8_TARGET_ARCH_ARM
   const int kNThreads = 50;
 #else
   const int kNThreads = 100;
@@ skipping 49 matching lines @@
       CHECK(v8::Locker::IsLocked(isolate2_));
       v8::Isolate::Scope isolate_scope(isolate2_);
       v8::HandleScope handle_scope;
       v8::Context::Scope context_scope(context2);
       LockIsolateAndCalculateFibSharedContextThread thread(isolate1_, context1);
       thread.Start();
       CalcFibAndCheck();
       thread.Join();
     }
   }
+
  private:
   v8::Isolate* isolate1_;
   v8::Isolate* isolate2_;
 };
 
 // Lock two isolates and unlock one of them.
 TEST(LockAndUnlockDifferentIsolates) {
   v8::Isolate* isolate1 = v8::Isolate::New();
   v8::Isolate* isolate2 = v8::Isolate::New();
   LockAndUnlockDifferentIsolatesThread thread(isolate1, isolate2);
@@ skipping 117 matching lines @@
       v8::Context::Scope context_scope(context);
       v8::Handle<String> source = v8::String::New("1+1");
       v8::Handle<Script> script = v8::Script::Compile(source);
       v8::Handle<Value> result = script->Run();
       v8::String::AsciiValue ascii(result);
       context.Dispose();
     }
     isolate->Dispose();
   }
 }