Compile the devtools grd file into a .pak file so we

chrome/chrome.gyp

 # 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.
 {
   'variables': {
     'chromium_code': 1,
 
     'variables': {
       'version_py_path': 'tools/build/version.py',
       'version_path': 'VERSION',
@@ skipping 404 matching lines @@
                 'chrome_build': '_google_chrome',
                 'branded_env': 'CHROMIUM_BUILD=google_chrome',
               }, {  # else: branding!="Chrome"
                 'chrome_build': '_chromium',
                 'branded_env': 'CHROMIUM_BUILD=chromium',
               }],
             ],
           },
           'inputs': [
             '<@(chrome_extra_resources_inputs)',
+            '<(SHARED_INTERMEDIATE_DIR)/devtools/devtools_resources.grd',
           ],
           'outputs': [
             '<(grit_out_dir)/grit/<(RULE_INPUT_ROOT).h',
             '<(grit_out_dir)/<(RULE_INPUT_ROOT).pak',
             '<(grit_out_dir)/grit/<(RULE_INPUT_ROOT)_map.cc',
             '<(grit_out_dir)/grit/<(RULE_INPUT_ROOT)_map.h',
             # TODO(bradnelson): move to something like this instead
             #'<!@(<(grit_info_cmd) --outputs \'<(grit_out_dir)\' <(chrome_resources_grds))',
             # This currently cannot work because gyp only evaluates the
             # outputs once (rather than per case where the rule applies).
             # This means you end up with all the outputs from all the grd
             # files, which angers scons and confuses vstudio.
             # One alternative would be to turn this into several actions,
             # but that would be rather verbose.
           ],
           'action': ['<@(grit_cmd)', '-i',
             '<(RULE_INPUT_PATH)',
             'build', '-o', '<(grit_out_dir)',
             '-D', '<(chrome_build)',
+            '-D', 'SHARED_INTERMEDIATE_DIR=<(SHARED_INTERMEDIATE_DIR)',
             '-E', '<(branded_env)',
             '<@(grit_defines)',
           ],
           'message': 'Generating resources from <(RULE_INPUT_PATH)',
         },
       ],
       'sources': [
         '<@(chrome_extra_resources_grds)',
         '<@(chrome_extra_resources_inputs)',
+        '<(SHARED_INTERMEDIATE_DIR)/devtools/devtools_resources.grd',
+      ],
+      'dependencies': [
+        '../third_party/WebKit/Source/WebKit/chromium/WebKit.gyp:generate_devtools_grd',
       ],
       'direct_dependent_settings': {
         'include_dirs': [
           '<(grit_out_dir)',
         ],
       },
       'conditions': [
         ['OS=="win"', {
           'dependencies': ['../build/win/system.gyp:cygwin'],
         }],
@@ skipping 1226 matching lines @@
       }],  # targets
     }],  # OS=="linux" or OS=="freebsd" or OS=="openbsd" or OS=="solaris"
   ],  # 'conditions'
 }
 
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