DevTools: merge browser_protocol.json files from content and core/inspector.

content/browser/devtools/devtools.gyp

 # Copyright 2014 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_protocol_handler',
       'type': 'none',
       'dependencies': [
         '../../../third_party/WebKit/Source/core/inspector/inspector.gyp:protocol_version'
       ],
       'actions': [
         {
           'action_name': 'devtools_protocol_handler',
           'variables': {
             'blink_protocol': '<(SHARED_INTERMEDIATE_DIR)/blink/core/inspector/protocol.json',
-            'browser_protocol': 'browser_protocol.json',
             'generator': 'protocol/devtools_protocol_handler_generator.py',
             'output_cc': '<(SHARED_INTERMEDIATE_DIR)/content/browser/devtools/protocol/devtools_protocol_dispatcher.cc',
             'output_h': '<(SHARED_INTERMEDIATE_DIR)/content/browser/devtools/protocol/devtools_protocol_dispatcher.h',
           },
           'inputs': [
             '<(blink_protocol)',
-            '<(browser_protocol)',
             '<(generator)',
           ],
           'outputs': [
             '<(output_cc)',
             '<(output_h)',
           ],
           'action':[
             'python',
             '<(generator)',
             '<(blink_protocol)',
-            '<(browser_protocol)',
             '<(output_cc)',
             '<(output_h)',
           ],
-          'message': 'Generating DevTools protocol browser-side handlers from <(blink_protocol) and <(browser_protocol)'
+          'message': 'Generating DevTools protocol browser-side handlers from <(blink_protocol)'
         },
       ],
       'direct_dependent_settings': {
         'include_dirs': [
           '<(SHARED_INTERMEDIATE_DIR)',
         ]
       },
     },
   ],
 }