Remove grab-bag includes of v8.h from runtime entries.

src/runtime/runtime-collections.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 "src/v8.h"
+#include "src/runtime/runtime-utils.h"
 
 #include "src/arguments.h"
-#include "src/runtime/runtime-utils.h"
-
+#include "src/conversions-inl.h"
+#include "src/factory.h"
 
 namespace v8 {
 namespace internal {
 
 
 RUNTIME_FUNCTION(Runtime_StringGetRawHashField) {
   HandleScope scope(isolate);
   DCHECK(args.length() == 1);
   CONVERT_ARG_HANDLE_CHECKED(String, string, 0);
   return *isolate->factory()->NewNumberFromUint(string->hash_field());
@@ skipping 429 matching lines @@
 
 RUNTIME_FUNCTION(Runtime_ObservationWeakMapCreate) {
   HandleScope scope(isolate);
   DCHECK(args.length() == 0);
   Handle<JSWeakMap> weakmap = isolate->factory()->NewJSWeakMap();
   Runtime::WeakCollectionInitialize(isolate, weakmap);
   return *weakmap;
 }
 }  // namespace internal
 }  // namespace v8