PPAPI: Move PPB_NetworkProxy out of Dev

ppapi/cpp/network_proxy.h

Index: ppapi/cpp/network_proxy.h
diff --git a/ppapi/cpp/network_proxy.h b/ppapi/cpp/network_proxy.h
new file mode 100644
index 0000000000000000000000000000000000000000..9a8c3f89cdc18f5ada0cbf8e320382148a0173ea
--- /dev/null
+++ b/ppapi/cpp/network_proxy.h
@@ -0,0 +1,44 @@
+// Copyright (c) 2013 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 PPAPI_CPP_NETWORK_PROXY_H_
+#define PPAPI_CPP_NETWORK_PROXY_H_
+
+#include <string>
+
+#include "ppapi/cpp/completion_callback.h"
+#include "ppapi/cpp/instance_handle.h"
+
+namespace pp {
+
+/// This class provides a way to determine the appropriate proxy settings for
+/// for a given URL.
+class NetworkProxy {
+ public:
+  /// Returns true if the browser supports this API, false otherwise.
+  static bool IsAvailable();
+
+  /// Retrieves the proxy that will be used for the given URL. The result will
+  /// be a string in PAC format. For more details about PAC format, please see
+  /// http://en.wikipedia.org/wiki/Proxy_auto-config
+  ///
+  /// @param[in] instance An <code>InstanceHandle</code> identifying one
+  /// instance of a module.
+  ///
+  /// @param[in] url A string <code>Var</code> containing a URL.
+  ///
+  /// @param[in] callback A <code>CompletionCallbackWithOutput</code> to be
+  /// called upon completion. It will be passed a string <code>Var</code>
+  /// containing the appropriate PAC string for <code>url</code>.
+  ///
+  /// @return An int32_t containing an error code from <code>pp_errors.h</code>.
+  static int32_t GetProxyForURL(
+      const InstanceHandle& instance,
+      const Var& url,
+      const pp::CompletionCallbackWithOutput<Var>& callback);
+};
+
+}  // namespace pp
+
+#endif  // PPAPI_CPP_NETWORK_PROXY_H_