Remove non-flaky tests.

third_party/WebKit/LayoutTests/TestExpectations

Index: third_party/WebKit/LayoutTests/TestExpectations
diff --git a/third_party/WebKit/LayoutTests/TestExpectations b/third_party/WebKit/LayoutTests/TestExpectations
index d7c20113a784927a1c44cd113ea17f925edd11e0..3a20f3d24f649450027c68b7caa51188d2ac4713 100644
--- a/third_party/WebKit/LayoutTests/TestExpectations
+++ b/third_party/WebKit/LayoutTests/TestExpectations
@@ -124,9 +124,6 @@ crbug.com/664850 virtual/display_list_2d_canvas/fast/canvas/canvas-createImageBi
 crbug.com/664850 virtual/display_list_2d_canvas/fast/canvas/OffscreenCanvas-2d-drawImage.html [ Pass Failure ]
 crbug.com/664850 virtual/display_list_2d_canvas/fast/canvas/OffscreenCanvas-commit-invalid-call.html [ Pass Failure ]
 crbug.com/664852 virtual/gpu/fast/canvas/canvas-createImageBitmap-webgl.html [ Pass Failure ]
-crbug.com/664852 virtual/gpu/fast/canvas/canvas-drawImage-live-video.html [ Pass Failure ]
-crbug.com/664852 virtual/gpu/fast/canvas/canvas-lose-restore-googol-size.html [ Pass Failure ]
-crbug.com/664852 virtual/gpu/fast/canvas/canvas-lost-gpu-context.html [ Pass Failure ]
 crbug.com/664852 virtual/gpu/fast/canvas/OffscreenCanvas-2d-drawImage.html [ Pass Failure ]
 
 crbug.com/671048 virtual/color_space/fast/canvas/color-space/display_linear-rgb.html [ Pass Failure Crash ]