Make SharedGpuContext recover automatically after a context loss

third_party/WebKit/Source/platform/BUILD.gn

 # Copyright 2014 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 import("//build/config/features.gni")
 import("//build/config/ui.gni")
 import("//testing/libfuzzer/fuzzer_test.gni")
 import("//testing/test.gni")
 import("//third_party/WebKit/Source/build/scripts/scripts.gni")
 import("//third_party/WebKit/Source/config.gni")
@@ skipping 1653 matching lines @@
     "graphics/CompositorMutableStateTest.cpp",
     "graphics/CompositorMutatorClientTest.cpp",
     "graphics/ContiguousContainerTest.cpp",
     "graphics/DeferredImageDecoderTestWoPlatform.cpp",
     "graphics/GraphicsContextTest.cpp",
     "graphics/RecordingImageBufferSurfaceTest.cpp",
     "graphics/compositing/PaintArtifactCompositorTest.cpp",
     "graphics/filters/FilterOperationsTest.cpp",
     "graphics/filters/ImageFilterBuilderTest.cpp",
     "graphics/gpu/DrawingBufferTest.cpp",
+    "graphics/gpu/SharedGpuContextTest.cpp",
     "graphics/gpu/WebGLImageConversionTest.cpp",
     "graphics/paint/DisplayItemClientTest.cpp",
     "graphics/paint/DisplayItemListTest.cpp",
     "graphics/paint/DisplayItemTest.cpp",
     "graphics/paint/GeometryMapperTest.cpp",
     "graphics/paint/GeometryPropertyTreeStateTest.cpp",
     "graphics/paint/PaintArtifactToSkCanvasTest.cpp",
     "graphics/paint/PaintChunkTest.cpp",
     "graphics/paint/PaintChunkerTest.cpp",
     "graphics/paint/PaintControllerTest.cpp",
@@ skipping 268 matching lines @@
     "//third_party/WebKit/Source:inside_blink",
   ]
 
   deps = [
     ":test_support",
     "//cc/surfaces:surface_id",
     "//testing/gmock",
     "//testing/gtest",
   ]
 }