[Android WebView] Update microdump generation for sandboxed renderers

android_webview/crash_reporter/aw_microdump_crash_reporter.cc

Index: android_webview/crash_reporter/aw_microdump_crash_reporter.cc
diff --git a/android_webview/crash_reporter/aw_microdump_crash_reporter.cc b/android_webview/crash_reporter/aw_microdump_crash_reporter.cc
index 165c4b313f12046ef25f37858e692220ecfb29a8..aac36e8c35324ff47551cb6dbf928975b0a0fef3 100644
--- a/android_webview/crash_reporter/aw_microdump_crash_reporter.cc
+++ b/android_webview/crash_reporter/aw_microdump_crash_reporter.cc
@@ -109,7 +109,7 @@ bool SafeToUseSignalHandler() {
 
 }  // namespace
 
-void EnableMicrodumpCrashReporter() {
+void EnableMicrodumpCrashReporter(const std::string& process_type) {
   if (g_enabled) {
     NOTREACHED() << "EnableMicrodumpCrashReporter called more than once";
     return;
@@ -124,8 +124,7 @@ void EnableMicrodumpCrashReporter() {
 
   ::crash_reporter::SetCrashReporterClient(g_crash_reporter_client.Pointer());
 
-  // |process_type| is not really relevant here, as long as it not empty.
-  breakpad::InitNonBrowserCrashReporterForAndroid("webview" /* process_type */);
+  breakpad::InitMicrodumpCrashHandlerIfNecessary(process_type);
   g_enabled = true;
 }