Report lost context from GLES2Implementation based on share group state.

cc/output/gl_renderer_unittest.cc

 // Copyright 2012 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.
 
 #include "cc/output/gl_renderer.h"
 
 #include <stdint.h>
 
 #include <set>
 
 #include "base/location.h"
 #include "base/memory/ptr_util.h"
-#include "base/single_thread_task_runner.h"
 #include "base/thread_task_runner_handle.h"
 #include "cc/base/math_util.h"
 #include "cc/output/compositor_frame_metadata.h"
 #include "cc/output/copy_output_request.h"
 #include "cc/output/copy_output_result.h"
 #include "cc/output/overlay_strategy_single_on_top.h"
 #include "cc/output/overlay_strategy_underlay.h"
 #include "cc/output/texture_mailbox_deleter.h"
 #include "cc/quads/texture_draw_quad.h"
 #include "cc/resources/resource_provider.h"
@@ skipping 1849 matching lines @@
   EXPECT_CALL(output_surface_, SwapBuffers(_)).Times(1);
   renderer_->SwapBuffers(CompositorFrameMetadata());
 
   device_viewport_rect = gfx::Rect(1, 1);
 
   DrawFrame(1.f, device_viewport_rect, true);
   EXPECT_CALL(output_surface_, SwapBuffers(_)).Times(1);
   renderer_->SwapBuffers(CompositorFrameMetadata());
 }
 
-class GLRendererTestSyncPoint : public GLRendererPixelTest {
- protected:
-  static void SyncTokenCallback(int* callback_count) {
-    ++(*callback_count);
-    base::MessageLoop::current()->QuitWhenIdle();
-  }
-
-  static void OtherCallback(int* callback_count) {
-    ++(*callback_count);
-    base::MessageLoop::current()->QuitWhenIdle();
-  }
-};
-
-#if !defined(OS_ANDROID)
-TEST_F(GLRendererTestSyncPoint, SignalSyncPointOnLostContext) {
-  int sync_token_callback_count = 0;
-  int other_callback_count = 0;
-  gpu::gles2::GLES2Interface* gl =
-      output_surface_->context_provider()->ContextGL();
-  gpu::ContextSupport* context_support =
-      output_surface_->context_provider()->ContextSupport();
-
-  const uint64_t fence_sync = gl->InsertFenceSyncCHROMIUM();
-  gl->ShallowFlushCHROMIUM();
-
-  gpu::SyncToken sync_token;
-  gl->GenSyncTokenCHROMIUM(fence_sync, sync_token.GetData());
-
-  gl->LoseContextCHROMIUM(GL_GUILTY_CONTEXT_RESET_ARB,
-                          GL_INNOCENT_CONTEXT_RESET_ARB);
-
-  context_support->SignalSyncToken(
-      sync_token, base::Bind(&SyncTokenCallback, &sync_token_callback_count));
-  EXPECT_EQ(0, sync_token_callback_count);
-  EXPECT_EQ(0, other_callback_count);
-
-  // Make the sync point happen.
-  gl->Finish();
-  // Post a task after the sync point.
-  base::ThreadTaskRunnerHandle::Get()->PostTask(
-      FROM_HERE, base::Bind(&OtherCallback, &other_callback_count));
-
-  base::MessageLoop::current()->Run();
-
-  // The sync point shouldn't have happened since the context was lost.
-  EXPECT_EQ(0, sync_token_callback_count);
-  EXPECT_EQ(1, other_callback_count);
-}
-
-TEST_F(GLRendererTestSyncPoint, SignalSyncPoint) {
-  int sync_token_callback_count = 0;
-  int other_callback_count = 0;
-
-  gpu::gles2::GLES2Interface* gl =
-      output_surface_->context_provider()->ContextGL();
-  gpu::ContextSupport* context_support =
-      output_surface_->context_provider()->ContextSupport();
-
-  const uint64_t fence_sync = gl->InsertFenceSyncCHROMIUM();
-  gl->ShallowFlushCHROMIUM();
-
-  gpu::SyncToken sync_token;
-  gl->GenSyncTokenCHROMIUM(fence_sync, sync_token.GetData());
-
-  context_support->SignalSyncToken(
-      sync_token, base::Bind(&SyncTokenCallback, &sync_token_callback_count));
-  EXPECT_EQ(0, sync_token_callback_count);
-  EXPECT_EQ(0, other_callback_count);
-
-  // Make the sync point happen.
-  gl->Finish();
-  // Post a task after the sync point.
-  base::ThreadTaskRunnerHandle::Get()->PostTask(
-      FROM_HERE, base::Bind(&OtherCallback, &other_callback_count));
-
-  base::MessageLoop::current()->Run();
-
-  // The sync point should have happened.
-  EXPECT_EQ(1, sync_token_callback_count);
-  EXPECT_EQ(1, other_callback_count);
-}
-#endif  // OS_ANDROID
-
 class TestOverlayProcessor : public OverlayProcessor {
  public:
   class Strategy : public OverlayProcessor::Strategy {
    public:
     Strategy() {}
     ~Strategy() override {}
     MOCK_METHOD3(Attempt,
                  bool(ResourceProvider* resource_provider,
                       RenderPass* render_pass,
                       OverlayCandidateList* candidates));
@@ skipping 257 matching lines @@
   EXPECT_CALL(overlay_scheduler,
               Schedule(1, gfx::OVERLAY_TRANSFORM_NONE, _, viewport_rect,
                        BoundingRect(uv_top_left, uv_bottom_right))).Times(1);
 
   renderer.DrawFrame(&render_passes_in_draw_order_, 1.f, viewport_rect,
                      viewport_rect, false);
 }
 
 }  // namespace
 }  // namespace cc