Add isContextLost to offscreencanvas API

Bug: 1164059 Change-Id: I5a6e1434d93562bf832a4a67b3a1f96f0342e99e Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2977014 Reviewed-by: Aaron Krajeski <aaronhk@chromium.org> Commit-Queue: Yi Xu <yiyix@chromium.org> Cr-Commit-Position: refs/heads/master@{#895173}
FairyWorld · Jun 23, 2021 · 9dce13e · 9dce13e
1 parent 186407a
commit 9dce13e
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diff --git a/...blink/renderer/modules/canvas/offscreencanvas2d/offscreen_canvas_rendering_context_2d.idl b/...blink/renderer/modules/canvas/offscreencanvas2d/offscreen_canvas_rendering_context_2d.idl
@@ -20,6 +20,7 @@
     [RuntimeEnabled=Canvas2dLayers] void endLayer(); // pop state stack if top state was pushed by beginLayer, restore state and draw the bitmap
     // Clear the canvas and reset the path
     [RuntimeEnabled=NewCanvas2DAPI] void reset();
+    [RuntimeEnabled=NewCanvas2DAPI] boolean isContextLost();
 
     // transformations (default transform is the identity matrix)
     void scale(unrestricted double x, unrestricted double y);

diff --git a/.../http/tests/serviceworker/webexposed/global-interface-listing-service-worker-expected.txt b/.../http/tests/serviceworker/webexposed/global-interface-listing-service-worker-expected.txt
@@ -1033,6 +1033,7 @@ interface OffscreenCanvasRenderingContext2D
     method getImageData
     method getLineDash
     method getTransform
+    method isContextLost
     method isPointInPath
     method isPointInStroke
     method lineTo

diff --git a/...d_party/blink/web_tests/webexposed/global-interface-listing-dedicated-worker-expected.txt b/...d_party/blink/web_tests/webexposed/global-interface-listing-dedicated-worker-expected.txt
@@ -1074,6 +1074,7 @@ Starting worker: resources/global-interface-listing-worker.js
 [Worker]     method getImageData
 [Worker]     method getLineDash
 [Worker]     method getTransform
+[Worker]     method isContextLost
 [Worker]     method isPointInPath
 [Worker]     method isPointInStroke
 [Worker]     method lineTo

diff --git a/third_party/blink/web_tests/webexposed/global-interface-listing-expected.txt b/third_party/blink/web_tests/webexposed/global-interface-listing-expected.txt
@@ -5980,6 +5980,7 @@ interface OffscreenCanvasRenderingContext2D
     method getImageData
     method getLineDash
     method getTransform
+    method isContextLost
     method isPointInPath
     method isPointInStroke
     method lineTo

diff --git a/third_party/blink/web_tests/webexposed/global-interface-listing-shared-worker-expected.txt b/third_party/blink/web_tests/webexposed/global-interface-listing-shared-worker-expected.txt
@@ -953,6 +953,7 @@ Starting worker: resources/global-interface-listing-worker.js
 [Worker]     method getImageData
 [Worker]     method getLineDash
 [Worker]     method getTransform
+[Worker]     method isContextLost
 [Worker]     method isPointInPath
 [Worker]     method isPointInStroke
 [Worker]     method lineTo