Initial implementation of ServiceWorkerCache.

net/base/io_buffer.cc

 // Copyright (c) 2011 The Chromium 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 "net/base/io_buffer.h"
 
 #include "base/logging.h"
 
 namespace net {
 
@@ skipping 28 matching lines @@
 IOBufferWithSize::~IOBufferWithSize() {
 }
 
 StringIOBuffer::StringIOBuffer(const std::string& s)
     : IOBuffer(static_cast<char*>(NULL)),
       string_data_(s) {
   CHECK_LT(s.size(), static_cast<size_t>(INT_MAX));
   data_ = const_cast<char*>(string_data_.data());
 }
 
+StringIOBuffer::StringIOBuffer(scoped_ptr<std::string> s)
+    : IOBuffer(static_cast<char*>(NULL)) {
+  CHECK_LT(s->size(), static_cast<size_t>(INT_MAX));
+  string_data_.swap(*s.get());
+  data_ = const_cast<char*>(string_data_.data());
+}
+
 StringIOBuffer::~StringIOBuffer() {
   // We haven't allocated the buffer, so remove it before the base class
   // destructor tries to delete[] it.
   data_ = NULL;
 }
 
 DrainableIOBuffer::DrainableIOBuffer(IOBuffer* base, int size)
     : IOBuffer(base->data()),
       base_(base),
       size_(size),
@@ skipping 71 matching lines @@
 
 WrappedIOBuffer::WrappedIOBuffer(const char* data)
     : IOBuffer(const_cast<char*>(data)) {
 }
 
 WrappedIOBuffer::~WrappedIOBuffer() {
   data_ = NULL;
 }
 
 }  // namespace net