Breakpad Linux: Add some debug logging for crash id generation failures.

components/crash/app/breakpad_linux.cc

Index: components/crash/app/breakpad_linux.cc
diff --git a/components/crash/app/breakpad_linux.cc b/components/crash/app/breakpad_linux.cc
index e9e01f9a305d7ee8169ffae26a5c87ef09c3c2e0..f1c7bc0f048dc775540a5db2f33a331685ba3e81 100644
--- a/components/crash/app/breakpad_linux.cc
+++ b/components/crash/app/breakpad_linux.cc
@@ -1088,6 +1088,11 @@ void HandleCrashReportId(const char* buf, size_t bytes_read,
 #endif
     WriteLog(msg, sizeof(msg) - 1);
     WriteNewline();
+
+    static const char id_msg[] = "Report Id: ";
+    WriteLog(id_msg, sizeof(id_msg) - 1);
+    WriteLog(buf, bytes_read);
+    WriteNewline();
     return;
   }