Increment the revision number of GPU pixel tests

Bug: chromium:817110
Cq-Include-Trybots: master.tryserver.chromium.android:android_optional_gpu_tests_rel;master.tryserver.chromium.linux:linux_optional_gpu_tests_rel;master.tryserver.chromium.mac:mac_optional_gpu_tests_rel;master.tryserver.chromium.win:win_optional_gpu_tests_rel
Change-Id: If267c55bba4880319dbd171b21663928ebc24d20
Reviewed-on: https://chromium-review.googlesource.com/952708
Commit-Queue: Yuqian Li <liyuqian@chromium.org>
Reviewed-by: Brandon Jones <bajones@chromium.org>
Cr-Commit-Position: refs/heads/master@{#541792}

content/test/gpu/gpu_tests/pixel_test_pages.py

@@ -444,42 +444,42 @@ def ExperimentalCanvasFeaturesPages(base_name):
       'pixel_offscreenCanvas_2d_commit_main.html',
       base_name + '_OffscreenCanvasAccelerated2D',
       test_rect=[0, 0, 360, 200],
-      revision=8,
+      revision=9,
       browser_args=browser_args),
 
     PixelTestPage(
       'pixel_offscreenCanvas_2d_commit_worker.html',
       base_name + '_OffscreenCanvasAccelerated2DWorker',
       test_rect=[0, 0, 360, 200],
-      revision=8,
+      revision=9,
       browser_args=browser_args),
 
     PixelTestPage(
       'pixel_offscreenCanvas_2d_commit_main.html',
       base_name + '_OffscreenCanvasUnaccelerated2D',
       test_rect=[0, 0, 360, 200],
-      revision=6,
+      revision=7,
       browser_args=browser_args + unaccelerated_args),
 
     PixelTestPage(
       'pixel_offscreenCanvas_2d_commit_worker.html',
       base_name + '_OffscreenCanvasUnaccelerated2DWorker',
       test_rect=[0, 0, 360, 200],
-      revision=6,
+      revision=7,
       browser_args=browser_args + unaccelerated_args),
 
     PixelTestPage(
       'pixel_offscreenCanvas_2d_commit_main.html',
       base_name + '_OffscreenCanvasUnaccelerated2DGPUCompositing',
       test_rect=[0, 0, 360, 200],
-      revision=9,
+      revision=10,
       browser_args=browser_args + ['--disable-accelerated-2d-canvas']),
 
     PixelTestPage(
       'pixel_offscreenCanvas_2d_commit_worker.html',
       base_name + '_OffscreenCanvasUnaccelerated2DGPUCompositingWorker',
       test_rect=[0, 0, 360, 200],
-      revision=9,
+      revision=10,
       browser_args=browser_args + ['--disable-accelerated-2d-canvas']),
 
     PixelTestPage(