update pathops core and tests

gyp/pathops_skpclip.gyp

-# GYP file to build pathops unit tests.
+# GYP file to build pathops skp clip test.
 {
   'includes': [
     'apptype_console.gypi',
   ],
   'targets': [
     {
-      'target_name': 'pathops_unittest',
+      'target_name': 'pathops_skpclip',
       'type': 'executable',
-      'includes': [
-        'pathops_unittest.gypi',
+      'include_dirs': [
+        '../src/core',
+        '../src/effects',
+        '../src/lazy',
+        '../src/pathops',
+        '../src/pipe/utils',
+        '../src/utils',
       ],
-      'dependencies': [ 'tools.gyp:crash_handler' ],
+      'dependencies': [ 
+        'flags.gyp:flags',
+        'skia_lib.gyp:skia_lib',
+        'tools.gyp:crash_handler',
+        'tools.gyp:resources',
+      ],
       'sources': [
-        '../tests/PathOpsAngleIdeas.cpp',
-        '../tests/PathOpsCubicLineIntersectionIdeas.cpp',
-        '../tests/PathOpsDebug.cpp',
-        '../tests/PathOpsOpLoopThreadedTest.cpp',
+                '../tests/PathOpsDebug.cpp',
         '../tests/PathOpsSkpClipTest.cpp',
-        '../tests/skia_test.cpp',
       ],
       'conditions': [
         [ 'skia_android_framework == 1', {
           'libraries': [
             '-lskia',
           ],
           'libraries!': [
             '-lz',
             '-llog',
           ],
         }],
         [ 'skia_gpu == 1', {
           'include_dirs': [
             '../src/gpu',
           ],
         }],
       ],
     },
   ],
 }