CPUProfiler: Simplify logging part of CreateCodeEvent functions.

src/log-utils.cc

 // Copyright 2009 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 219 matching lines @@
 
 
 void LogMessageBuilder::Append(const char c) {
   if (pos_ < Log::kMessageBufferSize) {
     log_->message_buffer_[pos_++] = c;
   }
   ASSERT(pos_ <= Log::kMessageBufferSize);
 }
 
 
+void LogMessageBuilder::AppendDoubleQuotedString(const char* string) {
+  Append('"');
+  for (const char* p = string; *p != '\0'; p++) {
+    if (*p == '"') {
+      Append('\\');
+    }
+    Append(*p);
+  }
+  Append('"');
+}
+
+
 void LogMessageBuilder::Append(String* str) {
   DisallowHeapAllocation no_gc;  // Ensure string stay valid.
   int length = str->length();
   for (int i = 0; i < length; i++) {
     Append(static_cast<char>(str->Get(i)));
   }
 }
 
 
 void LogMessageBuilder::AppendAddress(Address addr) {
@@ skipping 52 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