Move heap and CPU profilers into a dedicated directory.

src/profiler/heap-snapshot-generator.cc

Index: src/profiler/heap-snapshot-generator.cc
diff --git a/src/heap-snapshot-generator.cc b/src/profiler/heap-snapshot-generator.cc
similarity index 99%
rename from src/heap-snapshot-generator.cc
rename to src/profiler/heap-snapshot-generator.cc
index 3fda04fa5bbc2af679c82fa6df0ca77bdd10ac47..c7bb3c950ac809b1f34d3d7e53ff8d13d4d3005c 100644
--- a/src/heap-snapshot-generator.cc
+++ b/src/profiler/heap-snapshot-generator.cc
@@ -2,14 +2,14 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "src/heap-snapshot-generator.h"
+#include "src/profiler/heap-snapshot-generator.h"
 
-#include "src/allocation-tracker.h"
 #include "src/code-stubs.h"
 #include "src/conversions.h"
 #include "src/debug/debug.h"
-#include "src/heap-profiler.h"
-#include "src/heap-snapshot-generator-inl.h"
+#include "src/profiler/allocation-tracker.h"
+#include "src/profiler/heap-profiler.h"
+#include "src/profiler/heap-snapshot-generator-inl.h"
 #include "src/types.h"
 
 namespace v8 {