Updating usage notes for remoting_breakpad_tester

remoting/tools/breakpad_tester_win.cc

Index: remoting/tools/breakpad_tester_win.cc
diff --git a/remoting/tools/breakpad_tester_win.cc b/remoting/tools/breakpad_tester_win.cc
index 4cd840573a62d248de3b6ef8001cedd7105ffab6..273cf6c5ff6183aa6258109ae30c28d8d5632ddb 100644
--- a/remoting/tools/breakpad_tester_win.cc
+++ b/remoting/tools/breakpad_tester_win.cc
@@ -17,10 +17,13 @@ const char kHelpSwitchName[] = "help";
 const char kQuestionSwitchName[] = "?";
 
 const char kUsageMessage[] =
-  "\n"
-  "Usage: %s <pid>\n"
-  "\n"
-  "  pid  - PID of the process to be crashed.\n";
+    "\n"
+    "Usage: %s <pid>\n"
+    "\n"
+    "  pid  - PID of the process to be crashed.\n"
+    "\n\n"
+    "Note: You may need to run this tool as SYSTEM\n"
+    "      to prevent access denied errors.\n";
 
 // Exit codes:
 const int kSuccessExitCode = 0;