Move heap and CPU profilers into a dedicated directory.

src/profiler/heap-snapshot-generator-inl.h

Index: src/profiler/heap-snapshot-generator-inl.h
diff --git a/src/heap-snapshot-generator-inl.h b/src/profiler/heap-snapshot-generator-inl.h
similarity index 82%
rename from src/heap-snapshot-generator-inl.h
rename to src/profiler/heap-snapshot-generator-inl.h
index ad95776cbe544e2c37abf6c0c5fd7f6d768d6ed1..12e37f5e60dd2d90a1c8011dda447bfeace0ed26 100644
--- a/src/heap-snapshot-generator-inl.h
+++ b/src/profiler/heap-snapshot-generator-inl.h
@@ -2,10 +2,10 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef V8_HEAP_SNAPSHOT_GENERATOR_INL_H_
-#define V8_HEAP_SNAPSHOT_GENERATOR_INL_H_
+#ifndef V8_PROFILER_HEAP_SNAPSHOT_GENERATOR_INL_H_
+#define V8_PROFILER_HEAP_SNAPSHOT_GENERATOR_INL_H_
 
-#include "src/heap-snapshot-generator.h"
+#include "src/profiler/heap-snapshot-generator.h"
 
 namespace v8 {
 namespace internal {
@@ -45,4 +45,4 @@ HeapGraphEdge** HeapEntry::children_arr() {
 
 } }  // namespace v8::internal
 
-#endif  // V8_HEAP_SNAPSHOT_GENERATOR_INL_H_
+#endif  // V8_PROFILER_HEAP_SNAPSHOT_GENERATOR_INL_H_