Linux: Add Breakpad client.

chrome/app/breakpad_linux_stub.cc

Index: chrome/app/breakpad_linux_stub.cc
diff --git a/chrome/app/breakpad_linux_stub.cc b/chrome/app/breakpad_linux_stub.cc
new file mode 100644
index 0000000000000000000000000000000000000000..ee996064c913b9dfca418444481d346b793ae830
--- /dev/null
+++ b/chrome/app/breakpad_linux_stub.cc
@@ -0,0 +1,9 @@
+// Copyright (c) 2009 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.
+
+// This is a stub file which is compiled in when we are building without
+// breakpad support.
+
+void EnableCrashDumping() {
+}