Remove the Kasko based out of process browser hang instrumentation.

chrome/chrome_watcher/chrome_watcher.gypi

Index: chrome/chrome_watcher/chrome_watcher.gypi
diff --git a/chrome/chrome_watcher/chrome_watcher.gypi b/chrome/chrome_watcher/chrome_watcher.gypi
index e0d90e6e94e52ecc210a2b202b9e9e1daa2fc01f..a5357ad6208546df39c4c64a89b3fef61517fcf4 100644
--- a/chrome/chrome_watcher/chrome_watcher.gypi
+++ b/chrome/chrome_watcher/chrome_watcher.gypi
@@ -9,82 +9,64 @@
     '../../build/util/version.gypi',
     '../../build/win_precompile.gypi',
   ],
-  'conditions': [
-    ['kasko==1', {
-      'targets': [
-        {
-          'target_name': 'kasko_util',
-          'type': 'static_library',
-          'sources': [
-            'kasko_util.cc',
-            'kasko_util.h',
-            'system_load_estimator.cc',
-            'system_load_estimator.h',
-          ],
-          'dependencies': [
-            'chrome_watcher_client',
-            '../base/base.gyp:base',
-            '../third_party/kasko/kasko.gyp:kasko',
-            '../components/components.gyp:crash_component',
-            '../components/components.gyp:memory_pressure'
+  'targets': [
+    {
+      'target_name': 'kasko_util',
+      'type': 'none',
+      'dependencies': [
+        '../third_party/kasko/kasko.gyp:kasko_features',
+      ],
+    },
+    {
+      'target_name': 'hang_util',
+      'type': 'static_library',
+      'sources': [
+        'system_load_estimator.cc',
+        'system_load_estimator.h',
+      ],
+      'dependencies': [
+        '../base/base.gyp:base',
+        '../components/components.gyp:memory_pressure'
+      ],
+      'msvs_settings': {
+        'VCLinkerTool': {
+          'DelayLoadDLLs': [
+            'pdh.dll',  # Used by system_load_estimator.h on report capture.
           ],
-          'export_dependent_settings': [
-            '../third_party/kasko/kasko.gyp:kasko',
+          'AdditionalDependencies': [
+            'pdh.lib',
           ],
-          'msvs_settings': {
-            'VCLinkerTool': {
-              'DelayLoadDLLs': [
-                'pdh.dll',  # Used by system_load_estimator.h on report capture.
-              ],
-              'AdditionalDependencies': [
-                'pdh.lib',
-              ],
-            },
-          },
-          'all_dependent_settings': {
-            'msvs_settings': {
-              'VCLinkerTool': {
-                'DelayLoadDLLs': [
-                  # Used by system_load_estimator.h on report capture.
-                  'pdh.dll',
-                ],
-                'AdditionalDependencies': [
-                  'pdh.lib',
-                ],
-              },
-            },
-          },
         },
-
-        {
-          # GN version: //chrome/chrome_watcher:system_load_estimator_unittests
-          'target_name': 'system_load_estimator_unittests',
-          'type': '<(gtest_target_type)',
-          'sources': [
-            'system_load_estimator_unittest.cc',
-          ],
-          'dependencies': [
-            'kasko_util',
-            '../base/base.gyp:base',
-            '../base/base.gyp:run_all_unittests',
-            '../base/base.gyp:test_support_base',
-            '../testing/gtest.gyp:gtest',
-          ],
+      },
+      'all_dependent_settings': {
+        'msvs_settings': {
+          'VCLinkerTool': {
+            'DelayLoadDLLs': [
+              # Used by system_load_estimator.h on report capture.
+              'pdh.dll',
+            ],
+            'AdditionalDependencies': [
+              'pdh.lib',
+            ],
+          },
         },
+      },
+    },
+    {
+      # GN version: //chrome/chrome_watcher:system_load_estimator_unittests
+      'target_name': 'system_load_estimator_unittests',
+      'type': '<(gtest_target_type)',
+      'sources': [
+        'system_load_estimator_unittest.cc',
       ],
-    }, {  # 'kasko==0'
-      'targets': [
-        {
-          'target_name': 'kasko_util',
-          'type': 'none',
-          'dependencies': [
-            '../third_party/kasko/kasko.gyp:kasko_features',
-          ],
-        },
+      'dependencies': [
+        'hang_util',
+        '../base/base.gyp:base',
+        '../base/base.gyp:run_all_unittests',
+        '../base/base.gyp:test_support_base',
+        '../testing/gtest.gyp:gtest',
       ],
-    }],
-  ],  # 'conditions'
-  'targets': [
+    },
     {
       'target_name': 'chrome_watcher_resources',
       'type': 'none',