Integrate Crashpad UMA

components/crash/content/app/crash_reporter_client.cc

Index: components/crash/content/app/crash_reporter_client.cc
diff --git a/components/crash/content/app/crash_reporter_client.cc b/components/crash/content/app/crash_reporter_client.cc
index 43b973d467fd609b69b0d2d64ea8bb1e430f901d..3dfbd99f3759c84ce306e44dde06f49c22b99c85 100644
--- a/components/crash/content/app/crash_reporter_client.cc
+++ b/components/crash/content/app/crash_reporter_client.cc
@@ -110,6 +110,14 @@ bool CrashReporterClient::GetCrashDumpLocation(base::FilePath* crash_dir) {
   return false;
 }
 
+#if defined(OS_WIN)
+bool CrashReporterClient::GetCrashMetricsLocation(base::string16* crash_dir) {
+#else
+bool CrashReporterClient::GetCrashMetricsLocation(base::FilePath* crash_dir) {
+#endif
+  return false;
+}
+
 size_t CrashReporterClient::RegisterCrashKeys() {
   return 0;
 }