Remove dependency from breakpad files on chrome switches.

base/base_switches.cc

 // Copyright (c) 2012 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.
 
 #include "base/base_switches.h"
 
 namespace switches {
 
 // If the program includes base/debug/debug_on_start_win.h, the process will
 // (on Windows only) start the JIT system-registered debugger on itself and
@@ skipping 31 matching lines @@
 // "*/foo/bar/*=2" would change the logging level for all code in
 // source files under a "foo/bar" directory.
 const char kVModule[]                       = "vmodule";
 
 // Will wait for 60 seconds for a debugger to come to attach to the process.
 const char kWaitForDebugger[]               = "wait-for-debugger";
 
 // Sends a pretty-printed version of tracing info to the console.
 const char kTraceToConsole[]                = "trace-to-console";
 
+#if defined(OS_POSIX)
+// A flag, generated internally for renderer and other helper process command
+// lines on Linux and Mac. It tells the helper process to enable crash dumping
+// and reporting, because helpers cannot access the files needed to make this
+// decision.
+const char kEnableCrashReporter[]           = "enable-crash-reporter";
+#endif
+
 }  // namespace switches