[profiler] Web UI: add summary of opts/deopts.

src/profiler/profiler-listener.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/profiler/profiler-listener.h"
 
 #include "src/deoptimizer.h"
 #include "src/objects-inl.h"
 #include "src/profiler/cpu-profiler.h"
 #include "src/profiler/profile-generator-inl.h"
@@ skipping 127 matching lines @@
 
 void ProfilerListener::CodeDisableOptEvent(AbstractCode* code,
                                            SharedFunctionInfo* shared) {
   CodeEventsContainer evt_rec(CodeEventRecord::CODE_DISABLE_OPT);
   CodeDisableOptEventRecord* rec = &evt_rec.CodeDisableOptEventRecord_;
   rec->start = code->address();
   rec->bailout_reason = GetBailoutReason(shared->disable_optimization_reason());
   DispatchCodeEvent(evt_rec);
 }
 
-void ProfilerListener::CodeDeoptEvent(Code* code, Address pc,
+void ProfilerListener::CodeDeoptEvent(Code* code, DeoptKind kind, Address pc,
                                       int fp_to_sp_delta) {
   CodeEventsContainer evt_rec(CodeEventRecord::CODE_DEOPT);
   CodeDeoptEventRecord* rec = &evt_rec.CodeDeoptEventRecord_;
   Deoptimizer::DeoptInfo info = Deoptimizer::GetDeoptInfo(code, pc);
   rec->start = code->address();
   rec->deopt_reason = DeoptimizeReasonToString(info.deopt_reason);
   rec->deopt_id = info.deopt_id;
   rec->pc = reinterpret_cast<void*>(pc);
   rec->fp_to_sp_delta = fp_to_sp_delta;
   DispatchCodeEvent(evt_rec);
@@ skipping 145 matching lines @@
 
 void ProfilerListener::RemoveObserver(CodeEventObserver* observer) {
   base::LockGuard<base::Mutex> guard(&mutex_);
   auto it = std::find(observers_.begin(), observers_.end(), observer);
   if (it == observers_.end()) return;
   observers_.erase(it);
 }
 
 }  // namespace internal
 }  // namespace v8