Linux Breakpad: Do not pass the Linux distro to non-browser processes.

components/breakpad/app/breakpad_linux.cc

 // Copyright 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.
 
 // For linux_syscall_support.h. This makes it safe to call embedded system
 // calls when in seccomp mode.
 
 #include "components/breakpad/app/breakpad_linux.h"
 
 #include <fcntl.h>
@@ skipping 186 matching lines @@
 #endif
 
 size_t LengthWithoutTrailingSpaces(const char* str, size_t len) {
   while (len > 0 && str[len - 1] == ' ') {
     len--;
   }
   return len;
 }
 
 void SetClientIdFromCommandLine(const CommandLine& command_line) {
-  // Get the guid and linux distro from the command line switch.
+  // Get the guid from the command line switch.
   std::string switch_value =
       command_line.GetSwitchValueASCII(switches::kEnableCrashReporter);
-  size_t separator = switch_value.find(",");
-  if (separator != std::string::npos) {
-    GetBreakpadClient()->SetClientID(switch_value.substr(0, separator));
-    base::SetLinuxDistro(switch_value.substr(separator + 1));
-  } else {
-    GetBreakpadClient()->SetClientID(switch_value);
-  }
+  GetBreakpadClient()->SetClientID(switch_value);
 }
 
 // MIME substrings.
 #if defined(OS_CHROMEOS)
 const char g_sep[] = ":";
 #endif
 const char g_rn[] = "\r\n";
 const char g_form_data_msg[] = "Content-Disposition: form-data; name=\"";
 const char g_quote_msg[] = "\"";
 const char g_dashdash_msg[] = "--";
@@ skipping 1386 matching lines @@
     }
   }
 }
 #endif  // OS_ANDROID
 
 bool IsCrashReporterEnabled() {
   return g_is_crash_reporter_enabled;
 }
 
 }  // namespace breakpad