Install the chrome event log provider together with the browser.

chrome/installer/setup/setup_util.h

Index: chrome/installer/setup/setup_util.h
diff --git a/chrome/installer/setup/setup_util.h b/chrome/installer/setup/setup_util.h
index 90d018d853fc3ffc975907cb88c927aaab37aa1c..9571c119f95fadd30abf0d06ff216313345086cf 100644
--- a/chrome/installer/setup/setup_util.h
+++ b/chrome/installer/setup/setup_util.h
@@ -144,6 +144,12 @@ void RecordUnPackMetrics(UnPackStatus unpack_status,
                          int32_t status,
                          UnPackConsumer consumer);
 
+// Register Chrome's EventLog message provider dll.
+void RegisterEventLogProvider(const base::FilePath& install_directory);
+
+// De-register Chrome's EventLog message provider dll.
+void DeRegisterEventLogProvider();
+
 // This class will enable the privilege defined by |privilege_name| on the
 // current process' token. The privilege will be disabled upon the
 // ScopedTokenPrivilege's destruction (unless it was already enabled when the