android: Use ScreenInfo to calculate tile size

content/renderer/gpu/render_widget_compositor_unittest.cc

 // 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.
 
 #include "content/renderer/gpu/render_widget_compositor.h"
 
 #include <utility>
 
 #include "base/location.h"
 #include "base/macros.h"
 #include "base/memory/ptr_util.h"
 #include "base/run_loop.h"
 #include "base/single_thread_task_runner.h"
 #include "base/threading/thread_task_runner_handle.h"
 #include "cc/output/begin_frame_args.h"
 #include "cc/output/copy_output_request.h"
 #include "cc/test/fake_compositor_frame_sink.h"
 #include "cc/test/test_context_provider.h"
 #include "cc/test/test_web_graphics_context_3d.h"
 #include "cc/trees/layer_tree_host.h"
+#include "content/public/common/screen_info.h"
 #include "content/public/test/mock_render_thread.h"
 #include "content/renderer/render_widget.h"
 #include "content/test/fake_compositor_dependencies.h"
 #include "gpu/GLES2/gl2extchromium.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 using testing::AllOf;
 using testing::Field;
 
@@ skipping 179 matching lines @@
   int expected_fallback_successes_ = 0;
   int expected_requests_ = 0;
 
   DISALLOW_COPY_AND_ASSIGN(RenderWidgetCompositorFrameSink);
 };
 
 class RenderWidgetCompositorFrameSinkTest : public testing::Test {
  public:
   RenderWidgetCompositorFrameSinkTest()
       : render_widget_compositor_(&compositor_delegate_, &compositor_deps_) {
-    render_widget_compositor_.Initialize(1.f /* initial_device_scale_factor */);
+    ScreenInfo dummy_screen_info;
+    render_widget_compositor_.Initialize(1.f /* initial_device_scale_factor */,
+                                         dummy_screen_info);
   }
 
   void RunTest(bool use_null_compositor_frame_sink,
                int num_failures_before_success,
                int expected_successes,
                int expected_fallback_succeses) {
     compositor_delegate_.set_use_null_compositor_frame_sink(
         use_null_compositor_frame_sink);
     compositor_delegate_.set_num_failures_before_success(
         num_failures_before_success);
@@ skipping 57 matching lines @@
 
 TEST_F(RenderWidgetCompositorFrameSinkTest, FallbackSuccessNormalSuccess) {
   // The first success is a fallback, but the next should not be a fallback.
   RunTest(false,
           RenderWidgetCompositor::COMPOSITOR_FRAME_SINK_RETRIES_BEFORE_FALLBACK,
           1, 1);
 }
 
 }  // namespace
 }  // namespace content