Call RegisterCrashKeys for chrome.exe in static build.

chrome/app/chrome_crash_reporter_client.cc

Index: chrome/app/chrome_crash_reporter_client.cc
diff --git a/chrome/app/chrome_crash_reporter_client.cc b/chrome/app/chrome_crash_reporter_client.cc
index 25769f6cba1c476d807fcfad9a4b638df5a021e7..8aea0a7f4c8cccc9d109cbc8f98ea997fda12469 100644
--- a/chrome/app/chrome_crash_reporter_client.cc
+++ b/chrome/app/chrome_crash_reporter_client.cc
@@ -321,10 +321,17 @@ bool ChromeCrashReporterClient::GetCrashDumpLocation(
 }
 
 size_t ChromeCrashReporterClient::RegisterCrashKeys() {
-  // Note: This is not called on Windows because Breakpad is initialized in the
-  // EXE module, but code that uses crash keys is in the DLL module.
-  // RegisterChromeCrashKeys() will be called after the DLL is loaded.
+  // Note: On Windows this only affects the EXE. A separate invocation from
+  // child_process_logging_win.cc registers crash keys for Chrome.dll.
+#if defined(COMPONENT_BUILD)
+  // On Windows, this is not called in a component build, as in that case a
+  // single copy of 'base' is shared by the EXE and the various DLLs, and that
+  // copy is configured by child_process_logging_win.cc.
+  NOTREACHED();
+  return 0;
+#else
   return crash_keys::RegisterChromeCrashKeys();
+#endif
 }
 
 bool ChromeCrashReporterClient::IsRunningUnattended() {