ui: Have shell_dialogs into its own gyp file under its shell_dialogs/ directory.

content/content_tests.gypi

 # Copyright (c) 2013 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': 'test_support_content',
       'type': 'static_library',
       'dependencies': [
         '../net/net.gyp:net_test_support',
         '../skia/skia.gyp:skia',
         '../testing/gmock.gyp:gmock',
         '../testing/gtest.gyp:gtest',
         '../ui/events/events.gyp:events',
         '../ui/gfx/gfx.gyp:gfx',
         '../ui/ui.gyp:keycode_converter',
         '../ui/ui.gyp:ui',
         '../ui/ui.gyp:ui_resources',
-        '../ui/ui.gyp:ui_test_support',
+        '../ui/ui_unittests.gyp:ui_test_support',
         '../url/url.gyp:url_lib',
         'browser/speech/proto/speech_proto.gyp:speech_proto',
         'content.gyp:content_app_both',
         'content.gyp:content_browser',
         'content.gyp:content_common',
       ],
       'include_dirs': [
         '..',
       ],
       'sources': [
@@ skipping 251 matching lines @@
             '../third_party/iaccessible2/iaccessible2.gyp:iaccessible2',
           ],
         }],
         ['OS!="android" and OS!="ios"', {
           'dependencies': [
             '../third_party/libvpx/libvpx.gyp:libvpx',
           ],
         }],
         ['OS=="android"', {
           'dependencies': [
-            '../ui/ui.gyp:shell_dialogs',
+            '../ui/shell_dialogs/shell_dialogs.gyp:shell_dialogs',
             'test_support_content_jni_headers',
           ],
         }],
       ],
     },
     {
       'target_name': 'content_unittests',
       'type': '<(gtest_target_type)',
       'dependencies': [
         'content.gyp:content_browser',
@@ skipping 549 matching lines @@
             '../ppapi/ppapi_internal.gyp:ppapi_proxy',
             '../ppapi/ppapi_internal.gyp:ppapi_shared',
             '../ppapi/ppapi_internal.gyp:ppapi_unittest_shared',
             '../skia/skia.gyp:skia',
             '../testing/gmock.gyp:gmock',
             '../testing/gtest.gyp:gtest',
             '../third_party/leveldatabase/leveldatabase.gyp:leveldatabase',
             '../third_party/mesa/mesa.gyp:osmesa',
             '../ui/gfx/gfx.gyp:gfx',
             '../ui/gl/gl.gyp:gl',
+            '../ui/shell_dialogs/shell_dialogs.gyp:shell_dialogs',
             '../ui/snapshot/snapshot.gyp:snapshot',
-            '../ui/ui.gyp:shell_dialogs',
             '../ui/ui.gyp:ui',
             '../ui/ui.gyp:ui_resources',
             '../webkit/glue/webkit_glue.gyp:glue',
             '../webkit/glue/webkit_glue.gyp:glue_child',
             '../webkit/renderer/webkit_renderer.gyp:webkit_renderer',
           ],
           'include_dirs': [
             '..',
             '<(SHARED_INTERMEDIATE_DIR)',  # Needed by encrypted_media_browsertest.cc
           ],
@@ skipping 719 matching lines @@
                   'files': ['<(PRODUCT_DIR)/libnpapi_test_plugin.so'],
                 },
               ],
             }],
           ],
         },
       ],
     }],
   ],
 }