Move platform abstraction to base library

src/log-utils.cc

 // Copyright 2009 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/log-utils.h"
 #include "src/string-stream.h"
 
 namespace v8 {
@@ skipping 43 matching lines @@
 
 
 void Log::OpenStdout() {
   ASSERT(!IsEnabled());
   output_handle_ = stdout;
 }
 
 
 void Log::OpenTemporaryFile() {
   ASSERT(!IsEnabled());
-  output_handle_ = i::OS::OpenTemporaryFile();
+  output_handle_ = base::OS::OpenTemporaryFile();
 }
 
 
 void Log::OpenFile(const char* name) {
   ASSERT(!IsEnabled());
-  output_handle_ = OS::FOpen(name, OS::LogFileOpenMode);
+  output_handle_ = base::OS::FOpen(name, base::OS::LogFileOpenMode);
 }
 
 
 FILE* Log::Close() {
   FILE* result = NULL;
   if (output_handle_ != NULL) {
     if (strcmp(FLAG_logfile, kLogToTemporaryFile) != 0) {
       fclose(output_handle_);
     } else {
       result = output_handle_;
@@ skipping 140 matching lines @@
   ASSERT(pos_ <= Log::kMessageBufferSize);
   const int written = log_->WriteToFile(log_->message_buffer_, pos_);
   if (written != pos_) {
     log_->stop();
     log_->logger_->LogFailure();
   }
 }
 
 
 } }  // namespace v8::internal