clang-format all of //ash

ash/shell/window_watcher.cc

 // 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.
 
 #include "ash/shell/window_watcher.h"
 
 #include <utility>
 
 #include "ash/common/shelf/shelf_item_delegate_manager.h"
 #include "ash/common/shelf/shelf_model.h"
 #include "ash/common/shell_window_ids.h"
 #include "ash/display/window_tree_host_manager.h"
 #include "ash/shelf/shelf.h"
 #include "ash/shelf/shelf_util.h"
 #include "ash/shelf/shelf_widget.h"
 #include "ash/shell.h"
 #include "ash/shell/window_watcher_shelf_item_delegate.h"
 #include "ash/wm/window_util.h"
 #include "ui/aura/window.h"
 #include "ui/aura/window_event_dispatcher.h"
 #include "ui/display/display.h"
 
 namespace ash {
 namespace shell {
 
 class WindowWatcher::WorkspaceWindowWatcher : public aura::WindowObserver {
  public:
-  explicit WorkspaceWindowWatcher(WindowWatcher* watcher) : watcher_(watcher) {
-  }
+  explicit WorkspaceWindowWatcher(WindowWatcher* watcher) : watcher_(watcher) {}
 
   ~WorkspaceWindowWatcher() override {}
 
   void OnWindowAdded(aura::Window* new_window) override {
     new_window->AddObserver(watcher_);
   }
 
   void OnWillRemoveWindow(aura::Window* window) override {
     DCHECK(window->children().empty());
     window->RemoveObserver(watcher_);
@@ skipping 26 matching lines @@
  private:
   WindowWatcher* watcher_;
 
   DISALLOW_COPY_AND_ASSIGN(WorkspaceWindowWatcher);
 };
 
 WindowWatcher::WindowWatcher() {
   workspace_window_watcher_.reset(new WorkspaceWindowWatcher(this));
   aura::Window::Windows root_windows = Shell::GetAllRootWindows();
   for (aura::Window::Windows::iterator iter = root_windows.begin();
-       iter != root_windows.end(); ++ iter) {
+       iter != root_windows.end(); ++iter) {
     workspace_window_watcher_->RootWindowAdded(*iter);
   }
 }
 
 WindowWatcher::~WindowWatcher() {
   aura::Window::Windows root_windows = Shell::GetAllRootWindows();
   for (aura::Window::Windows::iterator iter = root_windows.begin();
-       iter != root_windows.end(); ++ iter) {
+       iter != root_windows.end(); ++iter) {
     workspace_window_watcher_->RootWindowRemoved(*iter);
   }
 }
 
 aura::Window* WindowWatcher::GetWindowByID(ash::ShelfID id) {
   IDToWindow::const_iterator i = id_to_window_.find(id);
   return i != id_to_window_.end() ? i->second : NULL;
 }
 
 // aura::WindowObserver overrides:
 void WindowWatcher::OnWindowAdded(aura::Window* new_window) {
   if (!wm::IsWindowUserPositionable(new_window))
     return;
 
   static int image_count = 0;
   ShelfModel* model = Shell::GetInstance()->shelf_model();
   ShelfItem item;
   item.type = new_window->type() == ui::wm::WINDOW_TYPE_PANEL
                   ? ash::TYPE_APP_PANEL
                   : ash::TYPE_PLATFORM_APP;
   ash::ShelfID id = model->next_id();
   id_to_window_[id] = new_window;
 
   SkBitmap icon_bitmap;
   icon_bitmap.allocN32Pixels(16, 16);
-  icon_bitmap.eraseARGB(255,
-                        image_count == 0 ? 255 : 0,
-                        image_count == 1 ? 255 : 0,
-                        image_count == 2 ? 255 : 0);
+  icon_bitmap.eraseARGB(255, image_count == 0 ? 255 : 0,
+                        image_count == 1 ? 255 : 0, image_count == 2 ? 255 : 0);
   image_count = (image_count + 1) % 3;
   item.image = gfx::ImageSkia(gfx::ImageSkiaRep(icon_bitmap, 1.0f));
 
   model->Add(item);
 
   ShelfItemDelegateManager* manager =
       Shell::GetInstance()->shelf_item_delegate_manager();
   std::unique_ptr<ShelfItemDelegate> delegate(
       new WindowWatcherShelfItemDelegate(id, this));
   manager->SetShelfItemDelegate(id, std::move(delegate));
   SetShelfIDForWindow(id, new_window);
 }
 
 void WindowWatcher::OnWillRemoveWindow(aura::Window* window) {
-  for (IDToWindow::iterator i = id_to_window_.begin();
-       i != id_to_window_.end(); ++i) {
+  for (IDToWindow::iterator i = id_to_window_.begin(); i != id_to_window_.end();
+       ++i) {
     if (i->second == window) {
       ShelfModel* model = Shell::GetInstance()->shelf_model();
       int index = model->ItemIndexByID(i->first);
       DCHECK_NE(-1, index);
       model->RemoveItemAt(index);
       id_to_window_.erase(i);
       break;
     }
   }
 }
 
 void WindowWatcher::OnDisplayAdded(const display::Display& new_display) {
   aura::Window* root = Shell::GetInstance()
                            ->window_tree_host_manager()
                            ->GetRootWindowForDisplayId(new_display.id());
   workspace_window_watcher_->RootWindowAdded(root);
 }
 
 void WindowWatcher::OnDisplayRemoved(const display::Display& old_display) {
   // All windows in the display has already been removed, so no need to
   // remove observers.
 }
 
 void WindowWatcher::OnDisplayMetricsChanged(const display::Display&, uint32_t) {
 }
 
 }  // namespace shell
 }  // namespace ash