Add option to export tracing events to ETW.

chrome/chrome_dll.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.
 {
   'conditions': [
     ['OS=="mac" or OS=="win"', {
       'targets': [
         {
           'target_name': 'chrome_dll',
           'type': 'none',
@@ skipping 114 matching lines @@
                 # up actual Chromium functionality into this .dll.
                 'chrome_version_resources',
                 '../chrome/chrome_resources.gyp:chrome_unscaled_resources',
                 '../content/app/resources/content_resources.gyp:content_resources',
                 '../crypto/crypto.gyp:crypto',
                 '../net/net.gyp:net_resources',
                 '../ui/views/views.gyp:views',
               ],
               'sources': [
                 'app/chrome_dll.rc',
+                                
+                '<(SHARED_INTERMEDIATE_DIR)/chrome_version/chrome_dll_version.rc',

[Nico, 2015/03/31 22:26:08]

huh, this looks wrong to me. I haven't seen <(SHARED_I_D) in sources sections.
Normally, the action generating the rc file would instead have a
process_outputs_as_sources: 1 entry.

[Georges Khalil, 2015/04/01 16:47:04]

The diff is misleading as this is actually an existing line. What was added is
the line below it. SHARED_I_D was already being used here in other source files,
the added line is keeping the same format.

The order was wrong and a dependency was missing, both fixed.

 
-                '<(SHARED_INTERMEDIATE_DIR)/chrome_version/chrome_dll_version.rc',
+                # ETW Manifest.
+                '<(SHARED_INTERMEDIATE_DIR)/base/trace_event/etw_manifest/chrome_events_win.rc',
 
                 # Cursors.
                 '<(SHARED_INTERMEDIATE_DIR)/ui/resources/ui_unscaled_resources.rc',
               ],
               'include_dirs': [
                 '<(DEPTH)/third_party/wtl/include',
               ],
               'configurations': {
                 'Debug_Base': {
                   'msvs_settings': {
@@ skipping 221 matching lines @@
               'dependencies': [
                 '../pdf/pdf.gyp:pdf',
               ],
             }],
           ],
         },  # target chrome_child_dll
       ],
     }],
   ],
 }