mash: Migrate wallpaper controllers to ash/common.

ash/accelerators/accelerator_controller_delegate_aura.cc

 // Copyright 2016 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 "ash/accelerators/accelerator_controller_delegate_aura.h"
 
 #include <algorithm>
 #include <cmath>
 #include <string>
 #include <utility>
 
 #include "ash/accelerators/accelerator_commands_aura.h"
 #include "ash/common/accelerators/debug_commands.h"
 #include "ash/common/accessibility_types.h"
 #include "ash/common/ash_switches.h"
 #include "ash/common/gpu_support.h"
 #include "ash/common/session/session_state_delegate.h"
 #include "ash/common/shelf/wm_shelf.h"
 #include "ash/common/shell_delegate.h"
 #include "ash/common/shell_window_ids.h"
 #include "ash/common/system/system_notifier.h"
 #include "ash/common/system/tray/system_tray.h"
-#include "ash/common/wallpaper/wallpaper_delegate.h"
 #include "ash/common/wm/maximize_mode/maximize_mode_controller.h"
 #include "ash/common/wm/window_state.h"
 #include "ash/common/wm/wm_event.h"
 #include "ash/common/wm_shell.h"
 #include "ash/debug.h"
 #include "ash/display/display_manager.h"
 #include "ash/display/window_tree_host_manager.h"
 #include "ash/host/ash_window_tree_host.h"
 #include "ash/magnifier/magnification_controller.h"
 #include "ash/root_window_controller.h"
 #include "ash/rotator/screen_rotation_animator.h"
 #include "ash/rotator/window_rotation.h"
 #include "ash/screen_util.h"
 #include "ash/screenshot_delegate.h"
 #include "ash/shell.h"
 #include "ash/touch/touch_hud_debug.h"
 #include "ash/utility/screenshot_controller.h"
-#include "ash/wallpaper/wallpaper_controller.h"
 #include "ash/wm/power_button_controller.h"
 #include "ash/wm/window_state_aura.h"
 #include "ash/wm/window_util.h"
 #include "base/metrics/histogram_macros.h"
 #include "base/metrics/user_metrics.h"
 #include "base/strings/string_split.h"
 #include "base/strings/utf_string_conversions.h"
 #include "third_party/skia/include/core/SkColor.h"
 #include "third_party/skia/include/core/SkPaint.h"
 #include "ui/base/accelerators/accelerator.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "ui/compositor/layer.h"
 #include "ui/compositor/layer_animation_sequence.h"
 #include "ui/compositor/layer_animator.h"
 #include "ui/display/screen.h"
 #include "ui/events/event.h"
 #include "ui/events/keycodes/keyboard_codes.h"
-#include "ui/gfx/canvas.h"
-#include "ui/gfx/image/image_skia.h"
 #include "ui/message_center/message_center.h"
 #include "ui/message_center/notification.h"
 #include "ui/message_center/notifier_settings.h"
 
 #if defined(OS_CHROMEOS)
 #include "ash/display/display_configuration_controller.h"
 #include "base/sys_info.h"
 #endif  // defined(OS_CHROMEOS)
 
 namespace ash {
@@ skipping 149 matching lines @@
       screenshot_delegate, true /* draw_overlay_immediately */);
 }
 
 void HandleTakeScreenshot(ScreenshotDelegate* screenshot_delegate) {
   base::RecordAction(UserMetricsAction("Accel_Take_Screenshot"));
   DCHECK(screenshot_delegate);
   if (screenshot_delegate->CanTakeScreenshot())
     screenshot_delegate->HandleTakeScreenshotForAllRootWindows();
 }
 
-gfx::ImageSkia CreateWallpaperImage(SkColor fill, SkColor rect) {
-  // TODO(oshima): Consider adding a command line option to control
-  // wallpaper images for testing.
-  // The size is randomly picked.
-  gfx::Size image_size(1366, 768);
-  gfx::Canvas canvas(image_size, 1.0f, true);
-  canvas.DrawColor(fill);
-  SkPaint paint;
-  paint.setColor(rect);
-  paint.setStrokeWidth(10);
-  paint.setStyle(SkPaint::kStroke_Style);
-  paint.setXfermodeMode(SkXfermode::kSrcOver_Mode);
-  canvas.DrawRoundRect(gfx::Rect(image_size), 100, paint);
-  return gfx::ImageSkia(canvas.ExtractImageRep());
-}
-
-void HandleToggleWallpaperMode() {
-  static int index = 0;
-  WallpaperController* wallpaper_controller =
-      Shell::GetInstance()->wallpaper_controller();
-  switch (++index % 4) {
-    case 0:
-      ash::WmShell::Get()->wallpaper_delegate()->InitializeWallpaper();
-      break;
-    case 1:
-      wallpaper_controller->SetWallpaperImage(
-          CreateWallpaperImage(SK_ColorRED, SK_ColorBLUE),
-          wallpaper::WALLPAPER_LAYOUT_STRETCH);
-      break;
-    case 2:
-      wallpaper_controller->SetWallpaperImage(
-          CreateWallpaperImage(SK_ColorBLUE, SK_ColorGREEN),
-          wallpaper::WALLPAPER_LAYOUT_CENTER);
-      break;
-    case 3:
-      wallpaper_controller->SetWallpaperImage(
-          CreateWallpaperImage(SK_ColorGREEN, SK_ColorRED),
-          wallpaper::WALLPAPER_LAYOUT_CENTER_CROPPED);
-      break;
-  }
-}
-
 bool CanHandleUnpin() {
   wm::WindowState* window_state = wm::GetActiveWindowState();
   return window_state && window_state->IsPinned();
 }
 
 #if defined(OS_CHROMEOS)
 void HandleSwapPrimaryDisplay() {
   base::RecordAction(UserMetricsAction("Accel_Swap_Primary_Display"));
   Shell::GetInstance()->display_configuration_controller()->SetPrimaryDisplayId(
       ScreenUtil::GetSecondaryDisplay().id(), true /* user_action */);
@@ skipping 36 matching lines @@
 bool AcceleratorControllerDelegateAura::HandlesAction(
     AcceleratorAction action) {
   // NOTE: When adding a new accelerator that only depends on //ash/common code,
   // add it to accelerator_controller.cc instead. See class comment.
   switch (action) {
     case DEBUG_TOGGLE_DEVICE_SCALE_FACTOR:
     case DEBUG_TOGGLE_ROOT_WINDOW_FULL_SCREEN:
     case DEBUG_TOGGLE_SHOW_DEBUG_BORDERS:
     case DEBUG_TOGGLE_SHOW_FPS_COUNTER:
     case DEBUG_TOGGLE_SHOW_PAINT_RECTS:
-    case DEBUG_TOGGLE_WALLPAPER_MODE:
     case MAGNIFY_SCREEN_ZOOM_IN:
     case MAGNIFY_SCREEN_ZOOM_OUT:
     case ROTATE_SCREEN:
     case ROTATE_WINDOW:
     case SCALE_UI_DOWN:
     case SCALE_UI_RESET:
     case SCALE_UI_UP:
     case SHOW_MESSAGE_CENTER_BUBBLE:
     case SHOW_SYSTEM_TRAY_BUBBLE:
     case TAKE_PARTIAL_SCREENSHOT:
@@ skipping 22 matching lines @@
       break;
   }
   return false;
 }
 
 bool AcceleratorControllerDelegateAura::CanPerformAction(
     AcceleratorAction action,
     const ui::Accelerator& accelerator,
     const ui::Accelerator& previous_accelerator) {
   switch (action) {
-    case DEBUG_TOGGLE_WALLPAPER_MODE:
     case DEBUG_TOGGLE_DEVICE_SCALE_FACTOR:
     case DEBUG_TOGGLE_ROOT_WINDOW_FULL_SCREEN:
     case DEBUG_TOGGLE_SHOW_DEBUG_BORDERS:
     case DEBUG_TOGGLE_SHOW_FPS_COUNTER:
     case DEBUG_TOGGLE_SHOW_PAINT_RECTS:
       return debug::DebugAcceleratorsEnabled();
     case MAGNIFY_SCREEN_ZOOM_IN:
     case MAGNIFY_SCREEN_ZOOM_OUT:
       return CanHandleMagnifyScreen();
     case SCALE_UI_DOWN:
@@ skipping 38 matching lines @@
       NOTREACHED();
       break;
   }
   return false;
 }
 
 void AcceleratorControllerDelegateAura::PerformAction(
     AcceleratorAction action,
     const ui::Accelerator& accelerator) {
   switch (action) {
-    case DEBUG_TOGGLE_WALLPAPER_MODE:
-      HandleToggleWallpaperMode();
-      break;
     case DEBUG_TOGGLE_DEVICE_SCALE_FACTOR:
       Shell::GetInstance()->display_manager()->ToggleDisplayScaleFactor();
       break;
     case DEBUG_TOGGLE_ROOT_WINDOW_FULL_SCREEN:
       Shell::GetPrimaryRootWindowController()->ash_host()->ToggleFullScreen();
       break;
     case DEBUG_TOGGLE_SHOW_DEBUG_BORDERS:
       debug::ToggleShowDebugBorders();
       break;
     case DEBUG_TOGGLE_SHOW_FPS_COUNTER:
@@ skipping 104 matching lines @@
           message_center::NotifierId(
               message_center::NotifierId::SYSTEM_COMPONENT,
               system_notifier::kNotifierDeprecatedAccelerator),
           message_center::RichNotificationData(),
           new DeprecatedAcceleratorNotificationDelegate));
   message_center::MessageCenter::Get()->AddNotification(
       std::move(notification));
 }
 
 }  // namespace ash