Instantiate a Kasko reporter inside the Chrome watcher process, when SyzyASAN instrumented.

chrome/chrome_exe.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.
 
 {
   'targets': [
     {
       'target_name': 'chrome',
       'type': 'none',
       'dependencies': [ 'chrome_initial', ],
@@ skipping 91 matching lines @@
             }],
           ]
         }],
         ['OS == "win"', {
           'dependencies': [
             'chrome_watcher',
             'chrome_watcher_client',
             '../components/components.gyp:browser_watcher_client',
           ],
         }],
+        ['syzyasan==1', {
+          'dependencies': [
+            'copy_kasko_dlls',
+          ],
+        }],
         ['OS == "android"', {
           # Don't put the 'chrome' target in 'all' on android
           'suppress_wildcard': 1,
         }],
         ['os_posix == 1 and OS != "mac" and OS != "android"', {
           'actions': [
             {
               'action_name': 'manpage',
               'conditions': [
                 [ 'branding == "Chrome"', {
@@ skipping 569 matching lines @@
           'conditions': [
             ['OS=="win"', {
               'dependencies': [
                 'chrome_nacl_win64',
               ],
             }],
           ],
         },
       ],
     }],
+    ['syzyasan==1', {
+      'variables': {
+        'kasko_exe_dir': '<(DEPTH)/third_party/kasko',
+      },
+      # Copy the Kasko runtime to the build output directory so that it can be
+      # found when running from the build directory.
+      'targets': [
+        {
+          'target_name': 'copy_kasko_dlls',
+          'type': 'none',
+          'outputs': [
+            '<(PRODUCT_DIR)/kasko.dll',
+            '<(PRODUCT_DIR)/kasko.dll.pdb',
+          ],
+          'copies': [
+            {
+              'destination': '<(PRODUCT_DIR)',
+              'files': [
+                '<(kasko_exe_dir)/kasko.dll',
+                '<(kasko_exe_dir)/kasko.dll.pdb',
+              ],
+            },
+          ],
+        },
+      ],
+    }],
   ],
 }