DevTools: remove devtools_discovery (merged into content).

content/content_shell.gypi

 # 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.
 
 {
   'variables': {
     'content_shell_product_name': 'Content Shell',
     'content_shell_version': '99.77.34.5',
   },
   'targets': [
@@ skipping 21 matching lines @@
         'content_shell_resources',
         'content_shell_mojo_bindings',
         'content_test_mojo_bindings',
         'layouttest_support_content',
         '../base/base.gyp:base',
         '../base/base.gyp:base_static',
         '../base/third_party/dynamic_annotations/dynamic_annotations.gyp:dynamic_annotations',
         '../cc/blink/cc_blink.gyp:cc_blink',
         '../cc/cc.gyp:cc',
         '../components/components.gyp:crash_component_breakpad_to_be_deleted',
-        '../components/components.gyp:devtools_discovery',
         '../components/components.gyp:devtools_http_handler',
         '../components/components.gyp:web_cache_renderer',
         '../components/components.gyp:plugins_renderer',
         '../components/test_runner/test_runner.gyp:test_runner',
         '../components/url_formatter/url_formatter.gyp:url_formatter',
         '../device/bluetooth/bluetooth.gyp:device_bluetooth',
         '../device/bluetooth/bluetooth.gyp:device_bluetooth_mocks',
         '../device/geolocation/geolocation.gyp:device_geolocation',
         '../gin/gin.gyp:gin',
         '../gpu/gpu.gyp:gpu',
@@ skipping 863 matching lines @@
                 '--input_symbol', '<(PRODUCT_DIR)/content_shell.exe.pdb',
                 '--destination_dir', '<(dest_dir)',
               ],
             },
           ],
         },
       ],
     }],  # OS=="win" and fastbuild==0 and target_arch=="ia32"
   ]
 }