net: Add namespace net to the remaining files under url_request directory.

net/url_request/view_cache_helper.h

-// Copyright (c) 2006-2010 The Chromium Authors. All rights reserved.
+// 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.
 
 #ifndef NET_URL_REQUEST_VIEW_CACHE_HELPER_H_
 #define NET_URL_REQUEST_VIEW_CACHE_HELPER_H_
 #pragma once
 
 #include <string>
 
 #include "net/base/completion_callback.h"
 #include "net/base/io_buffer.h"
 
-class URLRequestContext;
-
 namespace disk_cache {
 class Backend;
 class Entry;
-}
+}  // namespace disk_cache
 
 namespace net {
 
+class URLRequestContext;
+
 class ViewCacheHelper {
  public:
   ViewCacheHelper();
   ~ViewCacheHelper();
 
   // Formats the cache information for |key| as HTML. Returns a net error code.
   // If this method returns ERR_IO_PENDING, |callback| will be notified when the
   // operation completes. |out| must remain valid until this operation completes
   // or the object is destroyed.
-  int GetEntryInfoHTML(const std::string& key, URLRequestContext* context,
-                       std::string* out, CompletionCallback* callback);
+  int GetEntryInfoHTML(const std::string& key,
+                       net::URLRequestContext* context,
+                       std::string* out,
+                       CompletionCallback* callback);
 
   // Formats the cache contents as HTML. Returns a net error code.
   // If this method returns ERR_IO_PENDING, |callback| will be notified when the
   // operation completes. |out| must remain valid until this operation completes
   // or the object is destroyed. |url_prefix| will be prepended to each entry
   // key as a link to the entry.
-  int GetContentsHTML(URLRequestContext* context, const std::string& url_prefix,
-                      std::string* out, CompletionCallback* callback);
+  int GetContentsHTML(net::URLRequestContext* context,
+                      const std::string& url_prefix,
+                      std::string* out,
+                      CompletionCallback* callback);
 
  private:
   enum State {
     STATE_NONE,
     STATE_GET_BACKEND,
     STATE_GET_BACKEND_COMPLETE,
     STATE_OPEN_NEXT_ENTRY,
     STATE_OPEN_NEXT_ENTRY_COMPLETE,
     STATE_OPEN_ENTRY,
     STATE_OPEN_ENTRY_COMPLETE,
     STATE_READ_RESPONSE,
     STATE_READ_RESPONSE_COMPLETE,
     STATE_READ_DATA,
     STATE_READ_DATA_COMPLETE
   };
 
   // Implements GetEntryInfoHTML and GetContentsHTML.
-  int GetInfoHTML(const std::string& key, URLRequestContext* context,
-                  const std::string& url_prefix, std::string* out,
+  int GetInfoHTML(const std::string& key,
+                  net::URLRequestContext* context,
+                  const std::string& url_prefix,
+                  std::string* out,
                   CompletionCallback* callback);
 
   // This is a helper function used to trigger a completion callback. It may
   // only be called if callback_ is non-null.
   void DoCallback(int rv);
 
   // This will trigger the completion callback if appropriate.
   void HandleResult(int rv);
 
   // Runs the state transition loop.
   int DoLoop(int result);
 
   // Each of these methods corresponds to a State value. If there is an
   // argument, the value corresponds to the return of the previous state or
   // corresponding callback.
   int DoGetBackend();
   int DoGetBackendComplete(int result);
   int DoOpenNextEntry();
   int DoOpenNextEntryComplete(int result);
   int DoOpenEntry();
   int DoOpenEntryComplete(int result);
   int DoReadResponse();
   int DoReadResponseComplete(int result);
   int DoReadData();
   int DoReadDataComplete(int result);
 
   // Called to signal completion of asynchronous IO.
   void OnIOComplete(int result);
 
-  scoped_refptr<URLRequestContext> context_;
+  scoped_refptr<net::URLRequestContext> context_;
   disk_cache::Backend* disk_cache_;
   disk_cache::Entry* entry_;
   void* iter_;
   scoped_refptr<net::IOBuffer> buf_;
   int buf_len_;
   int index_;
 
   std::string key_;
   std::string url_prefix_;
   std::string* data_;
   CompletionCallback* callback_;
 
   State next_state_;
 
   CompletionCallbackImpl<ViewCacheHelper> cache_callback_;
   scoped_refptr<CancelableCompletionCallback<ViewCacheHelper> > entry_callback_;
 
   DISALLOW_COPY_AND_ASSIGN(ViewCacheHelper);
 };
 
 }  // namespace net.
 
 #endif  // NET_URL_REQUEST_VIEW_CACHE_HELPER_H_