Refactoring display configuration state to allow generic state objects

ui/display/chromeos/test/test_display_snapshot.h

Index: ui/display/chromeos/test/test_display_snapshot.h
diff --git a/ui/display/chromeos/test/test_display_snapshot.h b/ui/display/chromeos/test/test_display_snapshot.h
new file mode 100644
index 0000000000000000000000000000000000000000..f1e94f2f13f9c73c6e27cf6a93972703ad0ac968
--- /dev/null
+++ b/ui/display/chromeos/test/test_display_snapshot.h
@@ -0,0 +1,51 @@
+// 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.
+
+#ifndef UI_DISPLAY_CHROMEOS_TEST_TEST_DISPLAY_SNAPSHOT_H_
+#define UI_DISPLAY_CHROMEOS_TEST_TEST_DISPLAY_SNAPSHOT_H_
+
+#include "ui/display/chromeos/display_snapshot.h"
+
+namespace ui {
+
+class DISPLAY_EXPORT TestDisplaySnapshot : public DisplaySnapshot {
+ public:
+  TestDisplaySnapshot();
+  TestDisplaySnapshot(int64_t display_id,
+                      bool has_proper_display_id,
+                      const gfx::Point& origin,
+                      const gfx::Size& physical_size,
+                      OutputType type,
+                      bool is_aspect_preserving_scaling,
+                      const std::vector<const DisplayMode*>& modes,
+                      const DisplayMode* current_mode,
+                      const DisplayMode* native_mode);
+  virtual ~TestDisplaySnapshot();
+
+  void set_type(OutputType type) { type_ = type; }
+  void set_modes(const std::vector<const DisplayMode*>& modes) {
+    modes_ = modes;
+  }
+  void set_current_mode(const ui::DisplayMode* mode) { current_mode_ = mode; }
+  void set_native_mode(const ui::DisplayMode* mode) { native_mode_ = mode; }
+  void set_is_aspect_preserving_scaling(bool state) {
+    is_aspect_preserving_scaling_ = state;
+  }
+  void set_display_id(int64_t id) { display_id_ = id; }
+  void set_has_proper_display_id(bool has_display_id) {
+    has_proper_display_id_ = has_display_id;
+  }
+
+  // DisplaySnapshot overrides:
+  virtual std::string GetDisplayName() OVERRIDE;
+  virtual bool GetOverscanFlag() OVERRIDE;
+  virtual std::string ToString() const OVERRIDE;
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(TestDisplaySnapshot);
+};
+
+}  // namespace ui
+
+#endif  // UI_DISPLAY_CHROMEOS_TEST_TEST_DISPLAY_SNAPSHOT_H_