Adjust the bug numbers for flaky tests

This CL adjusts the bug numbers for flaky tests that belong to crbug.com/860706

TBR=fserb@chromium.org
NOTRY=true
BUG=860706

Change-Id: I585d047a6b631d8fc6643c3990973d4c78b554df
Reviewed-on: https://chromium-review.googlesource.com/1138184Reviewed-by: Mohammad Reza Zakerinasab <zakerinasab@chromium.org>
Commit-Queue: Mohammad Reza Zakerinasab <zakerinasab@chromium.org>
Cr-Commit-Position: refs/heads/master@{#575251}

third_party/WebKit/LayoutTests/TestExpectations

@@ -4002,9 +4002,6 @@ crbug.com/757165 [ Win ] virtual/gpu/fast/canvas/canvas-scale-drawImage-shadow.h
 crbug.com/757165 [ Win ] virtual/gpu/fast/canvas/canvas-strokeRect-alpha-shadow.html [ Skip ]
 crbug.com/757165 [ Win ] virtual/gpu/fast/canvas/image-object-in-canvas.html [ Skip ]
 
-crbug.com/862907 [ Mac ] virtual/gpu/fast/canvas/canvas-blending-gradient-over-pattern.html [ Pass Failure ]
-
-
 crbug.com/766129 svg/wicd/test-rightsizing-b.xhtml [ Failure Pass ]
 
 # Antialiasing error
@@ -4521,8 +4518,6 @@ crbug.com/851090 virtual/mouseevent_fractional/fast/events/middleClickAutoscroll
 
 # Sheriff 2018-06-11
 crbug.com/850202 [ Linux ] http/tests/devtools/network/network-filters.js [ Pass Failure Timeout ]
-crbug.com/860706 fast/canvas/color-space/canvas-colorManaged-convertToBlob-roundtrip.html [ Pass Timeout Failure ]
-crbug.com/860706 virtual/gpu/fast/canvas/color-space/canvas-colorManaged-convertToBlob-roundtrip.html [ Pass Timeout Failure ]
 
 crbug.com/853360 [ Mac ] fast/css/input-search-padding.html [ Failure ]
 crbug.com/853360 [ Mac ] fast/forms/calendar-picker/calendar-picker-appearance-ar.html [ Failure ]
@@ -4632,11 +4627,19 @@ crbug.com/862643 http/tests/serviceworker/navigation_preload/use-counter.html [
 # Sheriff 2018-7-12
 crbug.com/863067 [ Win10 ] virtual/user-activation-v2/fast/dom/Window/window-focus-self.html [ Failure Pass ]
 crbug.com/863160 [ Mac ] virtual/service-worker-servicification/external/wpt/service-workers/service-worker/fetch-event.https.html [ Pass Timeout ]
-crbug.com/860706 [ Linux Mac ] css3/filters/filter-repaint-composited-fallback-crash.html [ Timeout Pass ]
-crbug.com/860706 [ Linux Mac ] virtual/gpu-rasterization/images/color-profile-mask-image-svg.html [ Timeout Pass ]
 
 # Sheriff 2018-7-13
 crbug.com/863462 virtual/gpu/fast/canvas/color-space/canvas-createImageBitmap-rec2020.html [ Timeout Pass ]
 crbug.com/863544 [ Mac ] virtual/gpu/fast/canvas/canvas-blending-color-over-pattern.html [ Timeout Pass ]
 crbug.com/863550 [ Linux Mac ] virtual/gpu/fast/canvas/canvas-blend-image.html [ Timeout Pass ]
 crbug.com/863599 [ Linux Debug ] external/wpt/requestidlecallback/callback-iframe.html [ Pass Timeout ]
+
+#crbug.com/860706
+crbug.com/860706 [ Linux Mac ] css3/filters/effect-blur-hw.html [ Timeout Pass ]
+crbug.com/860706 [ Linux Mac ] css3/filters/filter-repaint-composited-fallback-crash.html [ Timeout Pass ]
+crbug.com/860706 fast/canvas/color-space/canvas-colorManaged-convertToBlob-roundtrip.html [ Pass Timeout Failure ]
+crbug.com/860706 virtual/gpu/fast/canvas/color-space/canvas-colorManaged-convertToBlob-roundtrip.html [ Pass Timeout Failure ]
+crbug.com/860706 [ Linux Mac ] virtual/gpu/fast/canvas/canvas-blending-gradient-over-image.html [ Timeout Pass ]
+crbug.com/860706 [ Linux Mac ] virtual/gpu/fast/canvas/color-space/canvas-createImageBitmap-p3.html [ Timeout Pass ]
+crbug.com/860706 [ Linux Mac ] virtual/gpu-rasterization/images/color-profile-mask-image-svg.html [ Timeout Pass ]
+crbug.com/860706 [ Mac ] virtual/gpu/fast/canvas/canvas-blending-gradient-over-pattern.html [ Timeout Pass ]