SetDeviceScaleFactorForTest

ui/snapshot/snapshot_aura_unittest.cc

 // Copyright (c) 2013 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 "ui/snapshot/snapshot.h"
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include "base/bind.h"
@@ skipping 226 matching lines @@
   // Snapshot always captures the physical pixels.
   gfx::SizeF snapshot_size(test_bounds.size());
 
   gfx::Image snapshot = GrabSnapshotForTestWindow();
   EXPECT_EQ(gfx::ToRoundedSize(snapshot_size).ToString(),
             snapshot.Size().ToString());
   EXPECT_EQ(0u, GetFailedPixelsCount(snapshot));
 }
 
 TEST_F(SnapshotAuraTest, DeviceScaleFactor) {
-  test_screen()->SetDeviceScaleFactor(2.0f);
+  test_screen()->SetDeviceScaleFactorForTest(2.0f);
 
   gfx::Rect test_bounds(100, 100, 150, 100);
   SetupTestWindow(test_bounds);
   WaitForDraw();
 
   // Snapshot always captures the physical pixels.
   gfx::SizeF snapshot_size(test_bounds.size());
   snapshot_size.Scale(2.0f);
 
   gfx::Image snapshot = GrabSnapshotForTestWindow();
@@ skipping 14 matching lines @@
   // Snapshot always captures the physical pixels.
   gfx::SizeF snapshot_size(test_bounds.size());
 
   gfx::Image snapshot = GrabSnapshotForTestWindow();
   EXPECT_EQ(gfx::ToRoundedSize(snapshot_size).ToString(),
             snapshot.Size().ToString());
   EXPECT_EQ(0u, GetFailedPixelsCount(snapshot));
 }
 
 TEST_F(SnapshotAuraTest, RotateAndUIScaleAndScaleFactor) {
-  test_screen()->SetDeviceScaleFactor(2.0f);
+  test_screen()->SetDeviceScaleFactorForTest(2.0f);
   const float kUIScale = 1.25f;
   test_screen()->SetUIScale(kUIScale);
   test_screen()->SetDisplayRotation(display::Display::ROTATE_90);
 
   gfx::Rect test_bounds(20, 30, 150, 100);
   SetupTestWindow(test_bounds);
   WaitForDraw();
 
   // Snapshot always captures the physical pixels.
   gfx::SizeF snapshot_size(test_bounds.size());
   snapshot_size.Scale(2.0f);
 
   gfx::Image snapshot = GrabSnapshotForTestWindow();
   EXPECT_EQ(gfx::ToRoundedSize(snapshot_size).ToString(),
             snapshot.Size().ToString());
   EXPECT_EQ(0u, GetFailedPixelsCountWithScaleFactor(snapshot, 2));
 }
 
 }  // namespace ui