Import wpt@cb9176baeb50e0ee5a010218388e8120c09bab0f

Using wpt-import in Chromium d5603eb9.

Build: https://ci.chromium.org/buildbot/chromium.infra.cron/wpt-importer/17282

Note to sheriffs: This CL imports external tests and adds
expectations for those tests; if this CL is large and causes
a few new failures, please fix the failures by adding new
lines to TestExpectations rather than reverting. See:
https://chromium.googlesource.com/chromium/src/+/master/docs/testing/web_platform_tests.md

Directory owners for changes in this CL:
jsbell@chromium.org:
  external/wpt/resources

TBR=markdittmer

No-Export: true
Change-Id: I67eb3e30091a1ae3e7c82eb7ca8c32235ad74c98
Reviewed-on: https://chromium-review.googlesource.com/1055308
Commit-Queue: Blink WPT Bot <blink-w3c-test-autoroller@chromium.org>
Reviewed-by: Blink WPT Bot <blink-w3c-test-autoroller@chromium.org>
Cr-Commit-Position: refs/heads/master@{#557818}

third_party/WebKit/LayoutTests/TestExpectations

@@ -2789,6 +2789,7 @@ crbug.com/832071 external/wpt/service-workers/service-worker/worker-client-id.ht
 crbug.com/832071 virtual/navigation-mojo-response/external/wpt/service-workers/service-worker/worker-client-id.https.html [ Failure ]
 
 # ====== New tests from wpt-importer added here ======
+crbug.com/626703 [ Retina ] external/wpt/pointerevents/pointerevent_touch-action-svg-test_touch-manual.html [ Skip ]
 crbug.com/626703 [ Win7 ] external/wpt/pointerevents/pointerevent_pointerout_received_once-manual.html [ Skip ]
 crbug.com/626703 external/wpt/css/css-shapes/shape-outside/shape-image/gradients/shape-outside-linear-gradient-016.html [ Failure ]
 crbug.com/626703 external/wpt/css/css-shapes/shape-outside/shape-image/gradients/shape-outside-linear-gradient-013.html [ Failure ]

third_party/WebKit/LayoutTests/external/wpt/resources/testharness.js

@@ -451,6 +451,50 @@ policies and contribution forms [3].
         }
     };
 
+    /*
+     * JavaScript shells.
+     *
+     * This class is used as the test_environment when testharness is running
+     * inside a JavaScript shell.
+     */
+    function ShellTestEnvironment() {
+        this.name_counter = 0;
+        this.all_loaded = false;
+        this.on_loaded_callback = null;
+        Promise.resolve().then(function() {
+            this.all_loaded = true
+            if (this.on_loaded_callback) {
+                this.on_loaded_callback();
+            }
+        }.bind(this));
+        this.message_list = [];
+        this.message_ports = [];
+    }
+
+    ShellTestEnvironment.prototype.next_default_test_name = function() {
+        var suffix = this.name_counter > 0 ? " " + this.name_counter : "";
+        this.name_counter++;
+        return "Untitled" + suffix;
+    };
+
+    ShellTestEnvironment.prototype.on_new_harness_properties = function() {};
+
+    ShellTestEnvironment.prototype.on_tests_ready = function() {};
+
+    ShellTestEnvironment.prototype.add_on_loaded_callback = function(callback) {
+        if (this.all_loaded) {
+            callback();
+        } else {
+            this.on_loaded_callback = callback;
+        }
+    };
+
+    ShellTestEnvironment.prototype.test_timeout = function() {
+        // Tests running in a shell don't have a default timeout, so behave as
+        // if settings.explicit_timeout is true.
+        return null;
+    };
+
     function create_test_environment() {
         if ('document' in global_scope) {
             return new WindowTestEnvironment();
@@ -472,6 +516,10 @@ policies and contribution forms [3].
             return new DedicatedWorkerTestEnvironment();
         }
 
+        if (!('self' in global_scope)) {
+            return new ShellTestEnvironment();
+        }
+
         throw new Error("Unsupported test environment");
     }
 
@@ -1610,7 +1658,9 @@ policies and contribution forms [3].
 
         this.phase = this.phases.COMPLETE;
 
-        clearTimeout(this.timeout_id);
+        if (global_scope.clearTimeout) {
+            clearTimeout(this.timeout_id);
+        }
         tests.result(this);
         this.cleanup();
     };
@@ -1925,12 +1975,14 @@ policies and contribution forms [3].
     };
 
     Tests.prototype.set_timeout = function() {
-        var this_obj = this;
-        clearTimeout(this.timeout_id);
-        if (this.timeout_length !== null) {
-            this.timeout_id = setTimeout(function() {
-                                             this_obj.timeout();
-                                         }, this.timeout_length);
+        if (global_scope.clearTimeout) {
+            var this_obj = this;
+            clearTimeout(this.timeout_id);
+            if (this.timeout_length !== null) {
+                this.timeout_id = setTimeout(function() {
+                                                 this_obj.timeout();
+                                             }, this.timeout_length);
+            }
         }
     };
 
@@ -2910,36 +2962,38 @@ policies and contribution forms [3].
 
     var tests = new Tests();
 
-    var error_handler = function(e) {
-        if (tests.tests.length === 0 && !tests.allow_uncaught_exception) {
-            tests.set_file_is_test();
-        }
+    if (global_scope.addEventListener) {
+        var error_handler = function(e) {
+            if (tests.tests.length === 0 && !tests.allow_uncaught_exception) {
+                tests.set_file_is_test();
+            }
 
-        var stack;
-        if (e.error && e.error.stack) {
-            stack = e.error.stack;
-        } else {
-            stack = e.filename + ":" + e.lineno + ":" + e.colno;
-        }
+            var stack;
+            if (e.error && e.error.stack) {
+                stack = e.error.stack;
+            } else {
+                stack = e.filename + ":" + e.lineno + ":" + e.colno;
+            }
 
-        if (tests.file_is_test) {
-            var test = tests.tests[0];
-            if (test.phase >= test.phases.HAS_RESULT) {
-                return;
+            if (tests.file_is_test) {
+                var test = tests.tests[0];
+                if (test.phase >= test.phases.HAS_RESULT) {
+                    return;
+                }
+                test.set_status(test.FAIL, e.message, stack);
+                test.phase = test.phases.HAS_RESULT;
+                test.done();
+            } else if (!tests.allow_uncaught_exception) {
+                tests.status.status = tests.status.ERROR;
+                tests.status.message = e.message;
+                tests.status.stack = stack;
             }
-            test.set_status(test.FAIL, e.message, stack);
-            test.phase = test.phases.HAS_RESULT;
-            test.done();
-        } else if (!tests.allow_uncaught_exception) {
-            tests.status.status = tests.status.ERROR;
-            tests.status.message = e.message;
-            tests.status.stack = stack;
-        }
-        done();
-    };
+            done();
+        };
 
-    addEventListener("error", error_handler, false);
-    addEventListener("unhandledrejection", function(e){ error_handler(e.reason); }, false);
+        addEventListener("error", error_handler, false);
+        addEventListener("unhandledrejection", function(e){ error_handler(e.reason); }, false);
+    }
 
     test_environment.on_tests_ready();