Move platform abstraction to base library

src/serialize.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/v8.h"
 
 #include "src/accessors.h"
 #include "src/api.h"
+#include "src/base/platform/platform.h"
 #include "src/bootstrapper.h"
 #include "src/deoptimizer.h"
 #include "src/execution.h"
 #include "src/global-handles.h"
 #include "src/ic-inl.h"
 #include "src/natives.h"
-#include "src/platform.h"
 #include "src/runtime.h"
 #include "src/serialize.h"
 #include "src/snapshot.h"
 #include "src/snapshot-source-sink.h"
 #include "src/stub-cache.h"
 #include "src/v8threads.h"
 
 namespace v8 {
 namespace internal {
 
@@ skipping 696 matching lines @@
   for (int i = 0; i < LAST_SPACE + 1; i++) {
     reservations_[i] = kUninitializedReservation;
   }
 }
 
 
 void Deserializer::FlushICacheForNewCodeObjects() {
   PageIterator it(isolate_->heap()->code_space());
   while (it.has_next()) {
     Page* p = it.next();
-    CPU::FlushICache(p->area_start(), p->area_end() - p->area_start());
+    CpuFeatures::FlushICache(p->area_start(), p->area_end() - p->area_start());
   }
 }
 
 
 void Deserializer::Deserialize(Isolate* isolate) {
   isolate_ = isolate;
   ASSERT(isolate_ != NULL);
   isolate_->heap()->ReserveSpace(reservations_, &high_water_[0]);
   // No active threads.
   ASSERT_EQ(NULL, isolate_->thread_manager()->FirstThreadStateInUse());
@@ skipping 1062 matching lines @@
 }
 
 
 void Serializer::InitializeCodeAddressMap() {
   isolate_->InitializeLoggingAndCounters();
   code_address_map_ = new CodeAddressMap(isolate_);
 }
 
 
 } }  // namespace v8::internal