Slightly modify sizes of overlays that are larger than the monitor

gpu/ipc/service/direct_composition_surface_win_unittest.cc

 // Copyright 2017 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 "gpu/ipc/service/direct_composition_surface_win.h"
+
 #include "base/memory/ref_counted_memory.h"
 #include "base/memory/weak_ptr.h"
 #include "base/run_loop.h"
 #include "base/synchronization/waitable_event.h"
 #include "base/threading/thread_task_runner_handle.h"
 #include "base/win/scoped_gdi_object.h"
 #include "base/win/scoped_hdc.h"
 #include "base/win/scoped_select_object.h"
+#include "gpu/command_buffer/service/feature_info.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "ui/base/win/hidden_window.h"
 #include "ui/gfx/buffer_format_util.h"
 #include "ui/gfx/gdi_util.h"
 #include "ui/gfx/transform.h"
 #include "ui/gl/dc_renderer_layer_params.h"
 #include "ui/gl/gl_angle_util_win.h"
 #include "ui/gl/gl_context.h"
 #include "ui/gl/gl_image_dxgi.h"
 #include "ui/gl/gl_image_ref_counted_memory.h"
@@ skipping 11 matching lines @@
         << "GL implementation not using DirectComposition, skipping test.";
     return false;
   }
   return true;
 }
 
 class TestImageTransportSurfaceDelegate
     : public ImageTransportSurfaceDelegate,
       public base::SupportsWeakPtr<TestImageTransportSurfaceDelegate> {
  public:
+  TestImageTransportSurfaceDelegate()
+      : feature_info_(new gpu::gles2::FeatureInfo()) {}
+
   ~TestImageTransportSurfaceDelegate() override {}
 
   // ImageTransportSurfaceDelegate implementation.
   void DidCreateAcceleratedSurfaceChildWindow(
       SurfaceHandle parent_window,
       SurfaceHandle child_window) override {
     if (parent_window)
       ::SetParent(child_window, parent_window);
   }
   void DidSwapBuffersComplete(SwapBuffersCompleteParams params) override {}
-  const gles2::FeatureInfo* GetFeatureInfo() const override { return nullptr; }
+  const gles2::FeatureInfo* GetFeatureInfo() const override {
+    return feature_info_.get();
+  }
   void SetLatencyInfoCallback(const LatencyInfoCallback& callback) override {}
   void UpdateVSyncParameters(base::TimeTicks timebase,
                              base::TimeDelta interval) override {}
   void AddFilter(IPC::MessageFilter* message_filter) override {}
   int32_t GetRouteID() const override { return 0; }
+
+ private:
+  scoped_refptr<gpu::gles2::FeatureInfo> feature_info_;
 };
 
 class TestPlatformDelegate : public ui::PlatformWindowDelegate {
  public:
   // ui::PlatformWindowDelegate implementation.
   void OnBoundsChanged(const gfx::Rect& new_bounds) override {}
   void OnDamageRect(const gfx::Rect& damaged_region) override {}
   void DispatchEvent(ui::Event* event) override {}
   void OnCloseRequest() override {}
   void OnClosed() override {}
@@ skipping 485 matching lines @@
       ReadBackWindowPixel(window_.hwnd(), gfx::Point(75, 75));
   EXPECT_TRUE(AreColorsSimilar(expected_color, actual_color))
       << std::hex << "Expected " << expected_color << " Actual "
       << actual_color;
 
   context = nullptr;
   DestroySurface(std::move(surface_));
 }
 }  // namespace
 }  // namespace gpu