Create ast/ and parsing/ subdirectories and move appropriate files

src/api.cc

 // Copyright 2012 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/api.h"
 
 #include <string.h>  // For memcpy, strlen.
 #ifdef V8_USE_ADDRESS_SANITIZER
 #include <sanitizer/asan_interface.h>
 #endif  // V8_USE_ADDRESS_SANITIZER
@@ skipping 15 matching lines @@
 #include "src/context-measure.h"
 #include "src/contexts.h"
 #include "src/conversions-inl.h"
 #include "src/counters.h"
 #include "src/debug/debug.h"
 #include "src/deoptimizer.h"
 #include "src/execution.h"
 #include "src/global-handles.h"
 #include "src/icu_util.h"
 #include "src/isolate-inl.h"
-#include "src/json-parser.h"
 #include "src/messages.h"
-#include "src/parser.h"
+#include "src/parsing/json-parser.h"
+#include "src/parsing/parser.h"
+#include "src/parsing/scanner-character-streams.h"
 #include "src/pending-compilation-error-handler.h"
 #include "src/profiler/cpu-profiler.h"
 #include "src/profiler/heap-profiler.h"
 #include "src/profiler/heap-snapshot-generator-inl.h"
 #include "src/profiler/profile-generator-inl.h"
 #include "src/profiler/sampler.h"
 #include "src/property.h"
 #include "src/property-descriptor.h"
 #include "src/property-details.h"
 #include "src/prototype.h"
 #include "src/runtime/runtime.h"
 #include "src/runtime-profiler.h"
-#include "src/scanner-character-streams.h"
 #include "src/simulator.h"
 #include "src/snapshot/natives.h"
 #include "src/snapshot/snapshot.h"
 #include "src/startup-data-util.h"
 #include "src/unicode-inl.h"
 #include "src/v8.h"
 #include "src/v8threads.h"
 #include "src/version.h"
 #include "src/vm-state-inl.h"
 
@@ skipping 8463 matching lines @@
   Address callback_address =
       reinterpret_cast<Address>(reinterpret_cast<intptr_t>(callback));
   VMState<EXTERNAL> state(isolate);
   ExternalCallbackScope call_scope(isolate, callback_address);
   callback(info);
 }
 
 
 }  // namespace internal
 }  // namespace v8