Compile image loader in v2 syntax.

ui/file_manager/image_loader/compiled_resources2.gyp

 # Copyright 2016 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 {
   'targets': [
-#    {
-#      'target_name': 'background',
-#      'includes': ['../compile_js2.gypi'],
-#    },
-#    {
-#      'target_name': 'cache',
-#      'includes': ['../compile_js2.gypi'],
-#    },
-#    {
-#      'target_name': 'image_loader',
-#      'includes': ['../compile_js2.gypi'],
-#    },
-#    {
-#      'target_name': 'image_loader_client',
-#      'includes': ['../compile_js2.gypi'],
-#    },
-#    {
-#      'target_name': 'piex_loader',
-#      'includes': ['../compile_js2.gypi'],
-#    },
-#    {
-#      'target_name': 'request',
-#      'includes': ['../compile_js2.gypi'],
-#    },
-#    {
-#      'target_name': 'scheduler',
-#      'includes': ['../compile_js2.gypi'],
-#    },
+    {
+      'target_name': 'background',
+      'dependencies': [
+        'image_loader',
+      ],
+      'includes': ['../compile_js2.gypi'],
+    },
+    {
+      'target_name': 'cache',
+      'includes': ['../compile_js2.gypi'],
+    },
+    {
+      'target_name': 'image_loader',
+      'dependencies': [
+        '<(EXTERNS_GYP):chrome_extensions',
+        '<(EXTERNS_GYP):file_manager_private',
+        'cache',
+        'piex_loader',
+        'request',
+        'scheduler',
+      ],
+      'includes': ['../compile_js2.gypi'],
+    },
+    {
+      'target_name': 'image_loader_util',
+      'dependencies': [
+        '<(DEPTH)/ui/webui/resources/js/compiled_resources2.gyp:assert',
+        '<(EXTERNS_GYP):file_manager_private',
+        'piex_loader',
+      ],
+      'includes': ['../compile_js2.gypi'],
+    },
+    {
+      'target_name': 'image_loader_client',
+      'dependencies': [
+        '../file_manager/common/js/compiled_resources2.gyp:lru_cache',
+        '<(EXTERNS_GYP):chrome_extensions',
+        '<(EXTERNS_GYP):metrics_private',
+      ],
+      'includes': ['../compile_js2.gypi'],
+    },
+    {
+      'target_name': 'piex_loader',
+      'dependencies': [
+        '../file_manager/foreground/js/metadata/compiled_resources2.gyp:image_orientation',
+        '<(EXTERNS_GYP):file_manager_private',
+      ],
+      'includes': ['../compile_js2.gypi'],
+    },
+    {
+      'target_name': 'request',
+      'dependencies': [
+        '../file_manager/common/js/compiled_resources2.gyp:file_type',
+        '../file_manager/common/js/compiled_resources2.gyp:metrics',
+        '../file_manager/common/js/compiled_resources2.gyp:metrics_events',
+        'cache',
+        'image_loader_util',
+        'piex_loader',
+      ],
+      'includes': ['../compile_js2.gypi'],
+    },
+    {
+      'target_name': 'scheduler',
+      'dependencies': [
+        'request',
+      ],
+      'includes': ['../compile_js2.gypi'],
+    },
   ],
 }