Extract SandboxIPCProcess into its own file.

content/browser/renderer_host/sandbox_ipc.h

+// Copyright (c) 2014 The Chromium Authors. All rights reserved.

[jln (very slow on Chromium), 2014/04/17 00:28:37]

No (c) in new files, just "Copyright 2014"

[jln (very slow on Chromium), 2014/04/17 00:28:37]

This file should be sandbox_ipc_linux.h

[Jorge Lucangeli Obes, 2014/04/23 00:38:57]

Done.

[Jorge Lucangeli Obes, 2014/04/23 00:38:57]

Done.

+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// http://code.google.com/p/chromium/wiki/LinuxSandboxIPC
+
+#ifndef CONTENT_BROWSER_RENDERER_HOST_SANDBOX_IPC_H_
+#define CONTENT_BROWSER_RENDERER_HOST_SANDBOX_IPC_H_
+
+#include <vector>
+
+#include "base/memory/scoped_ptr.h"
+#include "base/pickle.h"
+#include "content/child/blink_platform_impl.h"
+#include "skia/ext/skia_utils_base.h"
+
+namespace content {
+
+class SandboxIPCProcess {
+ public:
+  // lifeline_fd: this is the read end of a pipe which the browser process
+  //   holds the other end of. If the browser process dies, its descriptors are
+  //   closed and we will noticed an EOF on the pipe. That's our signal to exit.
+  // browser_socket: the browser's end of the sandbox IPC socketpair. From the
+  //   point of view of the renderer, it's talking to the browser but this
+  //   object actually services the requests.
+  // sandbox_cmd: the path of the sandbox executable.
+  SandboxIPCProcess(int lifeline_fd,
+                    int browser_socket,
+                    std::string sandbox_cmd);
+  ~SandboxIPCProcess();
+
+  void Run();
+
+ private:
+  void EnsureWebKitInitialized();
+
+  int FindOrAddPath(const SkString& path);
+
+  void HandleRequestFromRenderer(int fd);
+
+  void HandleFontMatchRequest(int fd,
+                              const Pickle& pickle,
+                              PickleIterator iter,
+                              std::vector<int>& fds);
+
+  void HandleFontOpenRequest(int fd,
+                             const Pickle& pickle,
+                             PickleIterator iter,
+                             std::vector<int>& fds);
+
+  void HandleGetFontFamilyForChar(int fd,
+                                  const Pickle& pickle,
+                                  PickleIterator iter,
+                                  std::vector<int>& fds);
+
+  void HandleGetStyleForStrike(int fd,
+                               const Pickle& pickle,
+                               PickleIterator iter,
+                               std::vector<int>& fds);
+
+  void HandleLocaltime(int fd,
+                       const Pickle& pickle,
+                       PickleIterator iter,
+                       std::vector<int>& fds);
+
+  void HandleGetChildWithInode(int fd,
+                               const Pickle& pickle,
+                               PickleIterator iter,
+                               std::vector<int>& fds);
+
+  void HandleMakeSharedMemorySegment(int fd,
+                                     const Pickle& pickle,
+                                     PickleIterator iter,
+                                     std::vector<int>& fds);
+
+  void HandleMatchWithFallback(int fd,
+                               const Pickle& pickle,
+                               PickleIterator iter,
+                               std::vector<int>& fds);
+
+  void SendRendererReply(const std::vector<int>& fds,
+                         const Pickle& reply,
+                         int reply_fd);
+
+  const int lifeline_fd_;
+  const int browser_socket_;
+  std::vector<std::string> sandbox_cmd_;
+  scoped_ptr<BlinkPlatformImpl> webkit_platform_support_;
+  SkTDArray<SkString*> paths_;
+
+  DISALLOW_COPY_AND_ASSIGN(SandboxIPCProcess);
+};
+
+}  // namespace content
+
+#endif  // CONTENT_BROWSER_RENDERER_HOST_SANDBOX_IPC_H_