Reland r50057. This is exactly the same except with two lines cherrypicked from

chrome/chrome_browser.gypi

 # Copyright (c) 2010 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': 'browser',
       'type': '<(library)',
       'msvs_guid': '5BF908A7-68FB-4A4B-99E3-8C749F1FE4EA',
       'dependencies': [
         'common',
         'common_net',
         'chrome_extra_resources',
         'chrome_resources',
         'chrome_strings',
         'chrome_version_info',
         'component_extensions',
         'domui_shared_resources',
-        'net_internals_resources',
         'platform_locale_settings',
         'profile_import',
         'browser/sync/protocol/sync_proto.gyp:sync_proto_cpp',
         'syncapi',
         'theme_resources',
         'userfeedback_proto',
         '../app/app.gyp:app_resources',
         '../app/app.gyp:app_strings',
         '../media/media.gyp:media',
         '../printing/printing.gyp:printing',
@@ skipping 2642 matching lines @@
         'browser/worker_host/worker_document_set.h',
         'browser/worker_host/worker_process_host.cc',
         'browser/worker_host/worker_process_host.h',
         'browser/worker_host/worker_service.cc',
         'browser/worker_host/worker_service.h',
         'browser/wrench_menu_model.cc',
         'browser/wrench_menu_model.h',
         'browser/zygote_host_linux.cc',
         'browser/zygote_main_linux.cc',
 
-        # This file is generated by GRIT.
+        # These files are generated by GRIT.
         '<(grit_out_dir)/grit/theme_resources_map.cc',
+        '<(grit_out_dir)/grit/net_internals_resources_map.cc',
       ],
       'conditions': [
         ['javascript_engine=="v8"', {
           'defines': [
             'CHROME_V8',
           ],
         }],
         ['chromeos==0', {
           'sources/': [
             ['exclude', '^browser/chromeos'],
@@ skipping 846 matching lines @@
                 'browser/resources/chat_manager/js/chatbridgeeventtypes.js',
                 'browser/resources/chat_manager/js/chatbridgehook.js',
                 'browser/resources/chat_manager/js/gmailbridgehook.js',
               ]
             },
           ]
         }]
       ],
     },
     {
-      'target_name': 'net_internals_resources',
-      'type': 'none',
-      # TODO(eroman): Once the msvs port supports it, change this to recursively
-      # copy the entire directory instead of listing the files.
-      # http://code.google.com/p/gyp/issues/detail?id=143.
-      'copies': [
-        {
-          'destination': '<(PRODUCT_DIR)/resources/net_internals',
-          'files': [
-            'browser/resources/net_internals/dataview.js',
-            'browser/resources/net_internals/detailsview.js',
-            'browser/resources/net_internals/dnsview.js',
-            'browser/resources/net_internals/httpcacheview.js',
-            'browser/resources/net_internals/index.html',
-            'browser/resources/net_internals/loggrouper.js',
-            'browser/resources/net_internals/logviewpainter.js',
-            'browser/resources/net_internals/main.css',
-            'browser/resources/net_internals/main.js',
-            'browser/resources/net_internals/proxyview.js',
-            'browser/resources/net_internals/requestsview.js',
-            'browser/resources/net_internals/resizableverticalsplitview.js',
-            'browser/resources/net_internals/sourceentry.js',
-            'browser/resources/net_internals/tabswitcherview.js',
-            'browser/resources/net_internals/testview.js',
-            'browser/resources/net_internals/timelineviewpainter.js',
-            'browser/resources/net_internals/topmidbottomview.js',
-            'browser/resources/net_internals/util.js',
-            'browser/resources/net_internals/view.js',
-          ]
-        },
-      ]
-    },
-    {
       # Protobuf compiler / generate rule for feedback
       'target_name': 'userfeedback_proto',
       'type': 'none',
       'sources': [
         'browser/userfeedback/proto/annotations.proto',
         'browser/userfeedback/proto/common.proto',
         'browser/userfeedback/proto/config.proto',
         'browser/userfeedback/proto/dom.proto',
         'browser/userfeedback/proto/extension.proto',
         'browser/userfeedback/proto/math.proto',
@@ skipping 39 matching lines @@
       ],
     },
   ],
 }
 
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 # tab-width:2
 # indent-tabs-mode:nil
 # End:
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