browser: Move window sizer to subdir.

chrome/browser/ui/window_sizer_common_unittest.h

-// Copyright (c) 2012 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 CHROME_BROWSER_UI_WINDOW_SIZER_COMMON_UNITTEST_H_
-#define CHROME_BROWSER_UI_WINDOW_SIZER_COMMON_UNITTEST_H_
-#pragma once
-
-// Some standard monitor sizes (no task bar).
-static const gfx::Rect tentwentyfour(0, 0, 1024, 768);
-static const gfx::Rect twelveeighty(0, 0, 1280, 1024);
-static const gfx::Rect sixteenhundred(0, 0, 1600, 1200);
-static const gfx::Rect sixteeneighty(0, 0, 1680, 1050);
-static const gfx::Rect nineteentwenty(0, 0, 1920, 1200);
-
-// Represents a 1024x768 monitor that is not the primary monitor, arranged to
-// the immediate left of the primary 1024x768 monitor.
-static const gfx::Rect left_nonprimary(-1024, 0, 1024, 768);
-
-// Represents a 1024x768 monitor that is not the primary monitor, arranged to
-// the immediate right of the primary 1024x768 monitor.
-static const gfx::Rect right_nonprimary(1024, 0, 1024, 768);
-
-// Represents a 1024x768 monitor that is not the primary monitor, arranged to
-// the immediate top of the primary 1024x768 monitor.
-static const gfx::Rect top_nonprimary(0, -768, 1024, 768);
-
-// Represents a 1024x768 monitor that is not the primary monitor, arranged to
-// the immediate bottom of the primary 1024x768 monitor.
-static const gfx::Rect bottom_nonprimary(0, 768, 1024, 768);
-
-// The work area for 1024x768 monitors with different taskbar orientations.
-static const gfx::Rect taskbar_bottom_work_area(0, 0, 1024, 734);
-static const gfx::Rect taskbar_top_work_area(0, 34, 1024, 734);
-static const gfx::Rect taskbar_left_work_area(107, 0, 917, 768);
-static const gfx::Rect taskbar_right_work_area(0, 0, 917, 768);
-
-static int kWindowTilePixels = WindowSizer::kWindowTilePixels;
-
-// Testing implementation of WindowSizer::MonitorInfoProvider that we can use
-// to fake various monitor layouts and sizes.
-class TestMonitorInfoProvider : public MonitorInfoProvider {
- public:
-  TestMonitorInfoProvider();
-  virtual ~TestMonitorInfoProvider();
-
-  void AddMonitor(const gfx::Rect& bounds, const gfx::Rect& work_area);
-
-  // Overridden from WindowSizer::MonitorInfoProvider:
-  virtual gfx::Rect GetPrimaryDisplayWorkArea() const OVERRIDE;
-
-  virtual gfx::Rect GetPrimaryDisplayBounds() const OVERRIDE;
-
-  virtual gfx::Rect GetMonitorWorkAreaMatching(
-      const gfx::Rect& match_rect) const OVERRIDE;
-
- private:
-  size_t GetMonitorIndexMatchingBounds(const gfx::Rect& match_rect) const;
-
-  std::vector<gfx::Rect> monitor_bounds_;
-  std::vector<gfx::Rect> work_areas_;
-
-  DISALLOW_COPY_AND_ASSIGN(TestMonitorInfoProvider);
-};
-
-TestMonitorInfoProvider::TestMonitorInfoProvider() {}
-TestMonitorInfoProvider::~TestMonitorInfoProvider() {}
-
-void TestMonitorInfoProvider::AddMonitor(const gfx::Rect& bounds,
-                                         const gfx::Rect& work_area) {
-  DCHECK(bounds.Contains(work_area));
-  monitor_bounds_.push_back(bounds);
-  work_areas_.push_back(work_area);
-}
-
-// Overridden from WindowSizer::MonitorInfoProvider:
-gfx::Rect TestMonitorInfoProvider::GetPrimaryDisplayWorkArea() const {
-  return work_areas_[0];
-}
-
-gfx::Rect TestMonitorInfoProvider::GetPrimaryDisplayBounds() const {
-  return monitor_bounds_[0];
-}
-
-gfx::Rect TestMonitorInfoProvider::GetMonitorWorkAreaMatching(
-    const gfx::Rect& match_rect) const {
-  return work_areas_[GetMonitorIndexMatchingBounds(match_rect)];
-}
-
-size_t TestMonitorInfoProvider::GetMonitorIndexMatchingBounds(
-    const gfx::Rect& match_rect) const {
-  int max_area = 0;
-  size_t max_area_index = 0;
-  // Loop through all the monitors, finding the one that intersects the
-  // largest area of the supplied match rect.
-  for (size_t i = 0; i < work_areas_.size(); ++i) {
-    gfx::Rect overlap(match_rect.Intersect(work_areas_[i]));
-    int area = overlap.width() * overlap.height();
-    if (area > max_area) {
-      max_area = area;
-      max_area_index = i;
-    }
-  }
-  return max_area_index;
-}
-
-
-// Testing implementation of WindowSizer::StateProvider that we use to fake
-// persistent storage and existing windows.
-class TestStateProvider : public WindowSizer::StateProvider {
- public:
-  TestStateProvider();
-  virtual ~TestStateProvider();
-
-  void SetPersistentState(const gfx::Rect& bounds,
-                          const gfx::Rect& work_area,
-                          bool has_persistent_data);
-  void SetLastActiveState(const gfx::Rect& bounds, bool has_last_active_data);
-
-  // Overridden from WindowSizer::StateProvider:
-  virtual bool GetPersistentState(gfx::Rect* bounds,
-                                  gfx::Rect* saved_work_area) const OVERRIDE;
-  virtual bool GetLastActiveWindowState(gfx::Rect* bounds) const OVERRIDE;
-
- private:
-  gfx::Rect persistent_bounds_;
-  gfx::Rect persistent_work_area_;
-  bool has_persistent_data_;
-
-  gfx::Rect last_active_bounds_;
-  bool has_last_active_data_;
-
-  DISALLOW_COPY_AND_ASSIGN(TestStateProvider);
-};
-
-TestStateProvider::TestStateProvider():
-    has_persistent_data_(false),
-    has_last_active_data_(false) {
-}
-
-TestStateProvider::~TestStateProvider() {}
-
-void TestStateProvider::SetPersistentState(const gfx::Rect& bounds,
-                                           const gfx::Rect& work_area,
-                                           bool has_persistent_data) {
-  persistent_bounds_ = bounds;
-  persistent_work_area_ = work_area;
-  has_persistent_data_ = has_persistent_data;
-}
-
-void TestStateProvider::SetLastActiveState(const gfx::Rect& bounds,
-                                           bool has_last_active_data) {
-  last_active_bounds_ = bounds;
-  has_last_active_data_ = has_last_active_data;
-}
-
-bool TestStateProvider::GetPersistentState(gfx::Rect* bounds,
-                                           gfx::Rect* saved_work_area) const {
-  *bounds = persistent_bounds_;
-  *saved_work_area = persistent_work_area_;
-  return has_persistent_data_;
-}
-
-bool TestStateProvider::GetLastActiveWindowState(gfx::Rect* bounds) const {
-  *bounds = last_active_bounds_;
-  return has_last_active_data_;
-}
-
-// A convenience function to read the window bounds from the window sizer
-// according to the specified configuration.
-enum Source { DEFAULT, LAST_ACTIVE, PERSISTED };
-static void GetWindowBounds(const gfx::Rect& monitor1_bounds,
-                            const gfx::Rect& monitor1_work_area,
-                            const gfx::Rect& monitor2_bounds,
-                            const gfx::Rect& state,
-                            const gfx::Rect& work_area,
-                            Source source,
-                            gfx::Rect* out_bounds,
-                            const Browser* browser,
-                            const gfx::Rect& passed_in) {
-  TestMonitorInfoProvider* mip = new TestMonitorInfoProvider;
-  mip->AddMonitor(monitor1_bounds, monitor1_work_area);
-  if (!monitor2_bounds.IsEmpty())
-    mip->AddMonitor(monitor2_bounds, monitor2_bounds);
-  TestStateProvider* sp = new TestStateProvider;
-  if (source == PERSISTED)
-    sp->SetPersistentState(state, work_area, true);
-  else if (source == LAST_ACTIVE)
-    sp->SetLastActiveState(state, true);
-
-  WindowSizer sizer(sp, mip, browser);
-  sizer.DetermineWindowBounds(passed_in, out_bounds);
-}
-
-#endif  // CHROME_BROWSER_UI_WINDOW_SIZER_COMMON_UNITTEST_H_