Linux: Add Breakpad client.

chrome/renderer/render_crash_handler_linux.h

Index: chrome/renderer/render_crash_handler_linux.h
diff --git a/chrome/renderer/render_crash_handler_linux.h b/chrome/renderer/render_crash_handler_linux.h
new file mode 100644
index 0000000000000000000000000000000000000000..7a3fa85f261562b6406381a53f40c136086624c6
--- /dev/null
+++ b/chrome/renderer/render_crash_handler_linux.h
@@ -0,0 +1,16 @@
+// Copyright (c) 2006-2008 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 CHROME_RENDERER_CRASH_HANDLER_LINUX_H_
+#define CHROME_RENDERER_CRASH_HANDLER_LINUX_H_
+
+#include "build/build_config.h"
+
+#if defined(OS_LINUX)
+
+extern void EnableRendererCrashDumping();
+
+#endif  // OS_LINUX
+
+#endif  // CHROME_RENDERER_CRASH_HANDLER_LINUX_H_