DevTools: refactor remote debugging server to enable content_shell debugging.

content/browser/debugger/devtools_resources.gyp

+# Copyright (c) 2012 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': 'devtools_resources',
+      'type': 'none',
+      'dependencies': [
+        '../../../third_party/WebKit/Source/WebKit/chromium/WebKit.gyp:generate_devtools_grd',
+      ],
+      'variables': {
+        'grit_out_dir': '<(SHARED_INTERMEDIATE_DIR)/webkit',
+      },
+      'actions': [
+        {
+          'action_name': 'devtools_resources',
+          # This can't use build/grit_action.gypi because the grd file
+          # is generated at build time, so the trick of using grit_info to get
+          # the real inputs/outputs at GYP time isn't possible.
+          'variables': {
+            'grit_cmd': ['python', '../../../tools/grit/grit.py'],
+            'grit_grd_file': '<(SHARED_INTERMEDIATE_DIR)/devtools/devtools_resources.grd',
+          },
+          'inputs': [
+            '<(grit_grd_file)',
+            '<!@pymod_do_main(grit_info --inputs)',
+          ],
+          'outputs': [
+            '<(grit_out_dir)/grit/devtools_resources.h',
+            '<(grit_out_dir)/devtools_resources.pak',
+            '<(grit_out_dir)/grit/devtools_resources_map.cc',
+            '<(grit_out_dir)/grit/devtools_resources_map.h',
+          ],
+          'action': ['<@(grit_cmd)',
+                     '-i', '<(grit_grd_file)', 'build',
+                     '-o', '<(grit_out_dir)',
+                     '-D', 'SHARED_INTERMEDIATE_DIR=<(SHARED_INTERMEDIATE_DIR)',
+                     '<@(grit_defines)' ],
+          'message': 'Generating resources from <(grit_grd_file)',
+        }
+      ],
+      'includes': [ '../../../build/grit_target.gypi' ],
+    },
+  ],
+}