Move UserInfo to user_manager.

components/user_manager.gypi

Index: components/user_manager.gypi
diff --git a/components/user_manager.gypi b/components/user_manager.gypi
index f10edf20894aad918bc45a25c0c1b47c903e27c3..7b22938a94d62fa8770df7af1d58bb5f7bf83f92 100644
--- a/components/user_manager.gypi
+++ b/components/user_manager.gypi
@@ -3,6 +3,24 @@
 # found in the LICENSE file.
 
 {
+  'variables': {
+    # Cross-platform user_manager sources.
+    'user_manager_shared_sources': [
+      'user_manager/empty_user_info.cc',
+      'user_manager/empty_user_info.h',
+      'user_manager/user_info.h',
+      'user_manager/user_info.cc',
+      'user_manager/user_info_impl.cc',
+      'user_manager/user_info_impl.h',
+      'user_manager/user_manager_export.h',
+    ],
+    # Chrome OS user_manager sources.
+    'user_manager_chromeos_sources': [
+      'user_manager/user_image/user_image.cc',
+      'user_manager/user_image/user_image.h',
+      'user_manager/user_type.h',
+    ],
+  },
   'targets': [{
     'target_name': 'user_manager',
     'type': '<(component)',
@@ -18,11 +36,11 @@
     'include_dirs': [
       '..',
     ],
-    'sources': [
-      'user_manager/user_image/user_image.cc',
-      'user_manager/user_image/user_image.h',
-      'user_manager/user_type.h',
-      'user_manager/user_manager_export.h',
+    'sources': [ '<@(user_manager_shared_sources)' ],
+    'conditions': [
+      ['chromeos == 1', {
+        'sources': [ '<@(user_manager_chromeos_sources)' ],
+      }],
     ],
   }],
 }