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

chrome/chrome_tests_unit.gypi

Index: chrome/chrome_tests_unit.gypi
diff --git a/chrome/chrome_tests_unit.gypi b/chrome/chrome_tests_unit.gypi
index 8e8eb1c55f5645f7c2fbd26153f38abb663e37ec..f1a9e58b3ed01923cad3baf5b683440edc6db4eb 100644
--- a/chrome/chrome_tests_unit.gypi
+++ b/chrome/chrome_tests_unit.gypi
@@ -622,16 +622,16 @@
     ],
     'chrome_unit_tests_extensions_sources': [
       '../apps/saved_files_service_unittest.cc',
+      '../components/drive/drive_api_util_unittest.cc',
+      '../components/drive/drive_app_registry_unittest.cc',
+      '../components/drive/drive_uploader_unittest.cc',
+      '../components/drive/event_logger_unittest.cc',
+      '../components/drive/service/fake_drive_service_unittest.cc',
       'browser/apps/app_shim/app_shim_host_mac_unittest.cc',
       'browser/apps/app_shim/extension_app_shim_handler_mac_unittest.cc',
       'browser/apps/drive/drive_app_mapping_unittest.cc',
       'browser/apps/ephemeral_app_service_unittest.cc',
       'browser/autocomplete/keyword_extensions_delegate_impl_unittest.cc',
-      'browser/drive/drive_api_util_unittest.cc',
-      'browser/drive/drive_app_registry_unittest.cc',
-      'browser/drive/drive_uploader_unittest.cc',
-      'browser/drive/event_logger_unittest.cc',
-      'browser/drive/fake_drive_service_unittest.cc',
       'browser/extensions/active_script_controller_unittest.cc',
       'browser/extensions/active_tab_unittest.cc',
       'browser/extensions/activity_log/activity_database_unittest.cc',
@@ -1970,17 +1970,12 @@
         }],
         ['enable_extensions==1', {
           'dependencies': [
+            '../components/components.gyp:drive_test_support',
             '../components/components.gyp:storage_monitor_test_support',
             '../extensions/extensions.gyp:extensions_test_support',
             'common/extensions/api/api.gyp:chrome_api',
           ],
           'sources': [
-            'browser/drive/dummy_drive_service.cc',
-            'browser/drive/dummy_drive_service.h',
-            'browser/drive/fake_drive_service.cc',
-            'browser/drive/fake_drive_service.h',
-            'browser/drive/test_util.cc',
-            'browser/drive/test_util.h',
             'browser/extensions/api/messaging/native_messaging_test_util.cc',
             'browser/extensions/api/messaging/native_messaging_test_util.h',
             'browser/extensions/extension_action_test_util.cc',