cc: Remove TestWebGraphicsContext3D overhead from RasterWorkerPool perf tests.

Use gpu::gles2::GLES2InterfaceStub instead of TestWebGraphicsContext3D for RasterWorkerPool perf tests.

BUG=269841
TEST=cc_perftests --gtest_filter=RasterWorkerPoolPerfTests/RasterWorkerPoolPerfTest.ScheduleAndExecuteTasks/*

Review URL: https://codereview.chromium.org/175423003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@257481 0039d316-1c4b-4281-b951-d872f2087c98

2 files changed, 30 insertions, 3 deletions

diff --git a/cc/resources/raster_worker_pool_perftest.cc b/cc/resources/raster_worker_pool_perftest.cc
index 9fb7dfc..851f1f6 100644
--- a/cc/resources/raster_worker_pool_perftest.cc
+++ b/cc/resources/raster_worker_pool_perftest.cc
@@ -5,6 +5,7 @@
 #include "cc/resources/raster_worker_pool.h"
 
 #include "base/time/time.h"
+#include "cc/output/context_provider.h"
 #include "cc/resources/direct_raster_worker_pool.h"
 #include "cc/resources/image_raster_worker_pool.h"
 #include "cc/resources/pixel_buffer_raster_worker_pool.h"
@@ -13,6 +14,7 @@
 #include "cc/test/fake_output_surface.h"
 #include "cc/test/fake_output_surface_client.h"
 #include "cc/test/lap_timer.h"
+#include "cc/test/test_context_support.h"
 #include "cc/test/test_web_graphics_context_3d.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "testing/perf/perf_test.h"
@@ -21,6 +23,31 @@
 namespace cc {
 namespace {
 
+class PerfContextProvider : public ContextProvider {
+ public:
+  PerfContextProvider() : context_gl_(new gpu::gles2::GLES2InterfaceStub) {}
+
+  virtual bool BindToCurrentThread() OVERRIDE { return true; }
+  virtual Capabilities ContextCapabilities() OVERRIDE { return Capabilities(); }
+  virtual gpu::gles2::GLES2Interface* ContextGL() OVERRIDE {
+    return context_gl_.get();
+  }
+  virtual gpu::ContextSupport* ContextSupport() OVERRIDE { return &support_; }
+  virtual class GrContext* GrContext() OVERRIDE { return NULL; }
+  virtual bool IsContextLost() OVERRIDE { return false; }
+  virtual void VerifyContexts() OVERRIDE {}
+  virtual bool DestroyedOnMainThread() OVERRIDE { return false; }
+  virtual void SetLostContextCallback(const LostContextCallback& cb) OVERRIDE {}
+  virtual void SetMemoryPolicyChangedCallback(
+      const MemoryPolicyChangedCallback& cb) OVERRIDE {}
+
+ private:
+  virtual ~PerfContextProvider() {}
+
+  scoped_ptr<gpu::gles2::GLES2InterfaceStub> context_gl_;
+  TestContextSupport support_;
+};
+
 enum RasterWorkerPoolType {
   RASTER_WORKER_POOL_TYPE_PIXEL_BUFFER,
   RASTER_WORKER_POOL_TYPE_IMAGE,
@@ -135,7 +162,7 @@ class RasterWorkerPoolPerfTestBase {
       RasterTaskVector;
 
   RasterWorkerPoolPerfTestBase()
-      : context_provider_(TestContextProvider::Create()),
+      : context_provider_(make_scoped_refptr(new PerfContextProvider)),
         timer_(kWarmupRuns,
                base::TimeDelta::FromMilliseconds(kTimeLimitMillis),
                kTimeCheckInterval) {
@@ -182,7 +209,7 @@ class RasterWorkerPoolPerfTestBase {
   }
 
  protected:
-  scoped_refptr<TestContextProvider> context_provider_;
+  scoped_refptr<ContextProvider> context_provider_;
   FakeOutputSurfaceClient output_surface_client_;
   scoped_ptr<FakeOutputSurface> output_surface_;
   scoped_ptr<ResourceProvider> resource_provider_;
diff --git a/cc/test/fake_output_surface.h b/cc/test/fake_output_surface.h
index 1c91338..965f543 100644
--- a/cc/test/fake_output_surface.h
+++ b/cc/test/fake_output_surface.h
@@ -28,7 +28,7 @@ class FakeOutputSurface : public OutputSurface {
   }
 
   static scoped_ptr<FakeOutputSurface> Create3d(
-      scoped_refptr<TestContextProvider> context_provider) {
+      scoped_refptr<ContextProvider> context_provider) {
     return make_scoped_ptr(new FakeOutputSurface(context_provider, false));
   }