Fix compiler error about unused profiles_ field in ProfilerEventsProcessor.

BUG=
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/18353002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15412 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

src/cpu-profiler.cc

@@ -49,7 +49,6 @@ ProfilerEventsProcessor::ProfilerEventsProcessor(
     ProfileGenerator* generator, CpuProfilesCollection* profiles)
     : Thread(Thread::Options("v8:ProfEvntProc", kProfilerStackSize)),
       generator_(generator),
-      profiles_(profiles),
       running_(true),
       ticks_buffer_(sizeof(TickSampleEventRecord),
                     kTickSamplesBufferChunkSize,

src/cpu-profiler.h

@@ -166,7 +166,6 @@ class ProfilerEventsProcessor : public Thread {
   bool ProcessTicks(unsigned dequeue_order);
 
   ProfileGenerator* generator_;
-  CpuProfilesCollection* profiles_;
   bool running_;
   UnboundQueue<CodeEventsContainer> events_buffer_;
   SamplingCircularQueue ticks_buffer_;