Separate CompilationInfo into its own file.

src/compiler/pipeline-statistics.cc

 // Copyright 2014 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 <memory>
 
-#include "src/compiler.h"
+#include "src/compilation-info.h"
 #include "src/compiler/pipeline-statistics.h"
 #include "src/compiler/zone-pool.h"
+#include "src/isolate.h"
 
 namespace v8 {
 namespace internal {
 namespace compiler {
 
 void PipelineStatistics::CommonStats::Begin(
     PipelineStatistics* pipeline_stats) {
   DCHECK(!scope_);
   scope_.reset(new ZonePool::StatsScope(pipeline_stats->zone_pool_));
   timer_.Start();
@@ skipping 76 matching lines @@
 void PipelineStatistics::EndPhase() {
   DCHECK(InPhaseKind());
   CompilationStatistics::BasicStats diff;
   phase_stats_.End(this, &diff);
   compilation_stats_->RecordPhaseStats(phase_kind_name_, phase_name_, diff);
 }
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8