android: Use ScreenInfo to calculate tile size

content/renderer/gpu/render_widget_compositor_unittest.cc

Index: content/renderer/gpu/render_widget_compositor_unittest.cc
diff --git a/content/renderer/gpu/render_widget_compositor_unittest.cc b/content/renderer/gpu/render_widget_compositor_unittest.cc
index b4ec6b352f22cc83d1a82bf8b5028bdb1811711a..f09b64e320ae6b3bbf7e1f5409530bbb5ec9c24a 100644
--- a/content/renderer/gpu/render_widget_compositor_unittest.cc
+++ b/content/renderer/gpu/render_widget_compositor_unittest.cc
@@ -18,6 +18,7 @@
 #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"
@@ -217,7 +218,9 @@ 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,