Move (most of) chrome/browser/drive into components/drive/service.

components/drive/event_logger.h

Index: components/drive/event_logger.h
diff --git a/chrome/browser/drive/event_logger.h b/components/drive/event_logger.h
similarity index 93%
rename from chrome/browser/drive/event_logger.h
rename to components/drive/event_logger.h
index b8c356c9991326cc34b47db08f6baec634c8d5d6..6b82a4c327fadd504a68b5ac126cc68d979b3e56 100644
--- a/chrome/browser/drive/event_logger.h
+++ b/components/drive/event_logger.h
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef CHROME_BROWSER_DRIVE_EVENT_LOGGER_H_
-#define CHROME_BROWSER_DRIVE_EVENT_LOGGER_H_
+#ifndef COMPONENTS_DRIVE_EVENT_LOGGER_H_
+#define COMPONENTS_DRIVE_EVENT_LOGGER_H_
 
 #include <deque>
 #include <string>
@@ -66,4 +66,4 @@ class EventLogger {
 
 }  // namespace drive
 
-#endif  // CHROME_BROWSER_DRIVE_EVENT_LOGGER_H_
+#endif  // COMPONENTS_DRIVE_EVENT_LOGGER_H_