Bug 1518999 - Change the status of paint timing WPT tests r=mstange

In this patch, we changed a lot of tests from PRECONDITION_FAILED to
timeout because we added the PerformancePaintTiming API so the
precodition is no longer failed. TIMEOUT is required because
these tests expect two performance paint entries, but we only
support one of them.

Depends on D68645

Differential Revision: https://phabricator.services.mozilla.com/D68646

testing/web-platform/meta/paint-timing/idlharness.window.js.ini

@@ -1,28 +0,0 @@
-[idlharness.window.html]
-  [PerformancePaintTiming interface: existence and properties of interface object]
-    expected: FAIL
-
-  [PerformancePaintTiming must be primary interface of paintTiming]
-    expected: FAIL
-
-  [PerformancePaintTiming interface object length]
-    expected: FAIL
-
-  [idl_test setup]
-    expected: FAIL
-
-  [PerformancePaintTiming interface object name]
-    expected: FAIL
-
-  [PerformancePaintTiming interface: existence and properties of interface prototype object's "constructor" property]
-    expected: FAIL
-
-  [PerformancePaintTiming interface: existence and properties of interface prototype object]
-    expected: FAIL
-
-  [Stringification of paintTiming]
-    expected: FAIL
-
-  [PerformancePaintTiming interface: existence and properties of interface prototype object's @@unscopables property]
-    expected: FAIL
-

testing/web-platform/meta/paint-timing/input-text.html.ini

@@ -1,5 +0,0 @@
-[input-text.html]
-  expected: TIMEOUT
-  [Text from a form control triggers First Contentful Paint.]
-    expected: TIMEOUT
-

testing/web-platform/meta/paint-timing/supported-paint-type.window.js.ini

@@ -1,8 +0,0 @@
-[supported-paint-type.window.html]
-  expected: TIMEOUT
-  ['paint' entries should be observable.]
-    expected: TIMEOUT
-
-  [supportedEntryTypes contains 'paint'.]
-    expected: FAIL
-

testing/web-platform/meta/paint-timing/with-first-paint/basetest.html.ini

@@ -1,4 +1,5 @@
 [basetest.html]
+  expected: TIMEOUT
   [Basic test to check existence of FP and FCP.]
-    expected: FAIL
+    expected: TIMEOUT # Expect timeout because we don't have FP
 

testing/web-platform/meta/paint-timing/with-first-paint/buffered-flag.window.js.ini

@@ -1,4 +1,5 @@
 [buffered-flag.window.html]
+  expected: TIMEOUT
   [PerformanceObserver with buffered flag sees previous paint entries.]
-    expected: FAIL
+    expected: TIMEOUT # Expect timeout because we don't have FP
 

testing/web-platform/meta/paint-timing/with-first-paint/child-painting-first-image.html.ini

@@ -1,4 +1,5 @@
 [child-painting-first-image.html]
+  expected: TIMEOUT
   [Parent frame ignores paint-timing events fired from child image rendering.]
-    expected: FAIL
+    expected: TIMEOUT # Expect timeout because we don't have FP
 

testing/web-platform/meta/paint-timing/with-first-paint/first-contentful-bg-image.html.ini

@@ -1,4 +1,5 @@
 [first-contentful-bg-image.html]
+  expected: TIMEOUT
   [First contentful paint fires due to background image render.]
-    expected: FAIL
+    expected: TIMEOUT # Expect timeout because we don't have FP
 

testing/web-platform/meta/paint-timing/with-first-paint/first-contentful-canvas.html.ini

@@ -1,4 +1,5 @@
 [first-contentful-canvas.html]
+  expected: TIMEOUT
   [First contentful paint fires due to canvas render.]
-    expected: FAIL
+    expected: TIMEOUT # Expect timeout because we don't have FP
 

testing/web-platform/meta/paint-timing/with-first-paint/first-contentful-image.html.ini

@@ -1,4 +1,4 @@
 [first-contentful-image.html]
   [First contentful paint fires due to image render.]
-    expected: FAIL
+    expected: TIMEOUT # Expect timeout because we don't have FP
 

testing/web-platform/meta/paint-timing/with-first-paint/first-contentful-paint.html.ini

@@ -1,4 +1,5 @@
 [first-contentful-paint.html]
+  expected: TIMEOUT
   [First Paint triggered by non-contentful paint. Image load triggers First Contentful Paint.]
-    expected: FAIL
+    expected: TIMEOUT # Expect timeout because we don't have FP
 

testing/web-platform/meta/paint-timing/with-first-paint/first-contentful-svg.html.ini

@@ -1,4 +1,5 @@
 [first-contentful-svg.html]
+  expected: TIMEOUT
   [First contentful paint fires due to svg.]
-    expected: FAIL
+    expected: TIMEOUT # Expect timeout because we don't have FP
 

testing/web-platform/meta/paint-timing/with-first-paint/first-image-child.html.ini

@@ -1,4 +1,5 @@
 [first-image-child.html]
+  expected: TIMEOUT
   [Child iframe ignores paint-timing events fired from parent image rendering.]
-    expected: FAIL
+    expected: TIMEOUT # Expect timeout because we don't have FP
 

testing/web-platform/meta/paint-timing/with-first-paint/first-paint-bg-color.html.ini

@@ -1,4 +1,5 @@
 [first-paint-bg-color.html]
+  expected: TIMEOUT
   [First paint fires due to background color. No FCP]
-    expected: FAIL
+    expected: TIMEOUT # Expect timeout because we don't have FP
 

testing/web-platform/meta/paint-timing/with-first-paint/first-paint-only.html.ini

@@ -1,4 +1,5 @@
 [first-paint-only.html]
+  expected: TIMEOUT
   [Performance first paint timing entry exists. No first contentful paint.]
-    expected: FAIL
+    expected: TIMEOUT # Expect timeout because we don't have FP
 

testing/web-platform/meta/paint-timing/with-first-paint/paint-visited.html.ini

@@ -1,4 +1,5 @@
 [paint-visited.html]
+  expected: TIMEOUT
   [Visited-attack test to check existence of FP and FCP.]
-    expected: FAIL
+    expected: TIMEOUT # Expect timeout because we don't have FP
 

testing/web-platform/meta/paint-timing/with-first-paint/sibling-painting-first-image.html.ini

@@ -1,4 +1,5 @@
 [sibling-painting-first-image.html]
+  expected: TIMEOUT
   [Frame ignores paint-timing events fired from sibling frame.]
-    expected: FAIL
+    expected: TIMEOUT # Expect timeout because we don't have FP