Add option to export tracing events to ETW.

chrome/BUILD.gn

 # 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.
 
 import("//build/config/features.gni")
 import("//build/config/locales.gni")
 import("//build/config/ui.gni")
 import("//chrome/chrome_repack_locales.gni")
 import("//chrome/version.gni")
 
@@ skipping 137 matching lines @@
   configs += [ "//build/config/compiler:wexit_time_destructors" ]
 
   deps = [
     ":browser_dependencies",
     "//base/allocator",
   ]
   if (is_win) {
     output_name = "chrome"
 
     sources = [
+      "$root_gen_dir/base/trace_event/etw_manifest/chrome_events_win.rc",
       "//base/win/dllmain.cc",
       "app/chrome_command_ids.h",
       "app/chrome_dll.rc",
       "app/chrome_dll_resource.h",
       "app/chrome_main.cc",
       "app/chrome_main_delegate.cc",
       "app/chrome_main_delegate.h",
       "app/close_handle_hook_win.cc",
       "app/close_handle_hook_win.h",
       "app/delay_load_hook_win.cc",
       "app/delay_load_hook_win.h",
     ]
 
     deps += [
       # On Windows, link the dependencies (libraries) that make up actual
       # Chromium functionality into this .dll.
       ":chrome_version_resources",
+      "//base/trace_event/etw_manifest:chrome_events_win",
       "//chrome/app/theme:chrome_unscaled_resources",
       "//chrome_elf",
       "//content/app/resources",
       "//crypto",
       "//net:net_resources",
       "//third_party/wtl",
       "//ui/views",
     ]
+
     if (enable_configuration_policy) {
       deps += [ "//components/policy" ]
     }
     if (current_cpu == "x86") {
       # Add a dependency to custom import library for user32 delay imports only
       # in x86 builds.
       #deps += [ 'chrome_user32_delay_imports' ]  TODO(GYP)
     }
 
     # This is a large module that can't do incremental linking in some cases.
@@ skipping 536 matching lines @@
 
     args = [
       rebase_path(infile, root_build_dir),
       rebase_path(outfile, root_build_dir),
       "-e s/@@NAME@@/$name/",
       "-e s/@@FILENAME@@/$filename/",
       "-e s/@@CONFDIR@@/$confdir/",
     ]
   }
 }