[Sync] Move chrome/browser/sync/api files into their own targets

chrome/chrome_tests.gypi

Index: chrome/chrome_tests.gypi
diff --git a/chrome/chrome_tests.gypi b/chrome/chrome_tests.gypi
index bee903796efb6b02bf1c3db6ee00ec2623d0e3d5..cd0615654af3b96c8ccfdc777e968d2896e8e479 100644
--- a/chrome/chrome_tests.gypi
+++ b/chrome/chrome_tests.gypi
@@ -306,12 +306,12 @@
       'type': 'static_library',
       'dependencies': [
         '../base/base.gyp:base',
-        'syncapi',
+        'syncapi_core',
         'test_support_sync',
       ],
       'export_dependent_settings': [
         '../base/base.gyp:base',
-        'syncapi',
+        'syncapi_core',
         'test_support_sync',
       ],
       'include_dirs': [
@@ -323,6 +323,25 @@
       ],
     },
     {
+      'target_name': 'test_support_syncapi_service',
+      'type': 'static_library',
+      'dependencies': [
+        '../testing/gmock.gyp:gmock',
+        'syncapi_service',
+      ],
+      'export_dependent_settings': [
+        '../testing/gmock.gyp:gmock',
+        'syncapi_service',
+      ],
+      'include_dirs': [
+        '..',
+      ],
+      'sources': [
+        'browser/sync/api/syncable_service_mock.cc',
+        'browser/sync/api/syncable_service_mock.h',
+      ],
+    },
+    {
       'target_name': 'test_support_sync_notifier',
       'type': 'static_library',
       'dependencies': [
@@ -430,7 +449,7 @@
         'chrome_resources',
         'chrome_strings',
         'debugger',
-        'syncapi',
+        'syncapi_core',
         'test_support_common',
         'test_support_ui',
         '../third_party/hunspell/hunspell.gyp:hunspell',
@@ -786,7 +805,7 @@
         'chrome_resources',
         'chrome_strings',
         'common',
-        'syncapi',
+        'syncapi_core',
         'test_support_ui',
         '../base/base.gyp:base',
         '../build/temp_gyp/googleurl.gyp:googleurl',
@@ -1617,8 +1636,6 @@
         'browser/sync/sync_setup_wizard_unittest.cc',
         'browser/sync/sync_ui_util_mac_unittest.mm',
         'browser/sync/sync_ui_util_unittest.cc',
-        'browser/sync/api/syncable_service_mock.cc',
-        'browser/sync/api/syncable_service_mock.h',
         'browser/sync/test_profile_sync_service.cc',
         'browser/sync/test_profile_sync_service.h',
         'browser/sync/util/cryptographer_unittest.cc',
@@ -3185,11 +3202,12 @@
         '../third_party/bzip2/bzip2.gyp:bzip2',
         '../third_party/libjingle/libjingle.gyp:libjingle',
         'profile_import',
-        'syncapi',
+        'syncapi_core',
         'sync_notifier',
         'test_support_common',
         'test_support_sync',
         'test_support_syncapi',
+        'test_support_syncapi_service',
         'test_support_sync_notifier',
         'test_support_unit',
       ],
@@ -3661,7 +3679,7 @@
             'test_support_common',
             'browser',
             'renderer',
-            'syncapi',
+            'syncapi_core',
             '../base/base.gyp:base',
             '../net/net.gyp:net_test_support',
             '../skia/skia.gyp:skia',
@@ -3780,7 +3798,7 @@
           'dependencies': [
             'chrome',
             'debugger',
-            'syncapi',
+            'syncapi_core',
             'test_support_common',
             'chrome_resources',
             'chrome_strings',