Moves mash/wm into ash/mus

mash/wm/frame/non_client_frame_view_mash.cc

Index: mash/wm/frame/non_client_frame_view_mash.cc
diff --git a/mash/wm/frame/non_client_frame_view_mash.cc b/mash/wm/frame/non_client_frame_view_mash.cc
deleted file mode 100644
index 86717f29dc397fcfc9a5b358fae283ebab06d537..0000000000000000000000000000000000000000
--- a/mash/wm/frame/non_client_frame_view_mash.cc
+++ /dev/null
@@ -1,370 +0,0 @@
-// Copyright 2015 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 "mash/wm/frame/non_client_frame_view_mash.h"
-
-#include <algorithm>
-#include <memory>
-#include <vector>
-
-#include "base/macros.h"
-#include "components/mus/public/cpp/window.h"
-#include "components/mus/public/cpp/window_tree_client.h"
-#include "grit/mash_wm_resources.h"
-#include "mash/wm/frame/caption_buttons/frame_caption_button_container_view.h"
-#include "mash/wm/frame/default_header_painter.h"
-#include "mash/wm/frame/frame_border_hit_test_controller.h"
-#include "mash/wm/frame/header_painter.h"
-#include "ui/base/resource/resource_bundle.h"
-#include "ui/compositor/paint_recorder.h"
-#include "ui/events/mojo/input_events_type_converters.h"
-#include "ui/gfx/canvas.h"
-#include "ui/gfx/geometry/rect.h"
-#include "ui/gfx/geometry/rect_conversions.h"
-#include "ui/gfx/geometry/size.h"
-#include "ui/gfx/image/image.h"
-#include "ui/views/view.h"
-#include "ui/views/widget/widget.h"
-#include "ui/views/widget/widget_delegate.h"
-
-namespace mash {
-namespace wm {
-
-///////////////////////////////////////////////////////////////////////////////
-// NonClientFrameViewMash::HeaderView
-
-// View which paints the header.
-class NonClientFrameViewMash::HeaderView : public views::View {
- public:
-  // |frame| is the widget that the caption buttons act on.
-  HeaderView(views::Widget* frame, mus::Window* window);
-  ~HeaderView() override;
-
-  // Schedules a repaint for the entire title.
-  void SchedulePaintForTitle();
-
-  // Tells the window controls to reset themselves to the normal state.
-  void ResetWindowControls();
-
-  // Returns the view's preferred height.
-  int GetPreferredHeight() const;
-
-  // Returns the view's minimum width.
-  int GetMinimumWidth() const;
-
-  void SizeConstraintsChanged();
-
-  void SetFrameColors(SkColor active_frame_color, SkColor inactive_frame_color);
-
-  // views::View:
-  void Layout() override;
-  void OnPaint(gfx::Canvas* canvas) override;
-  void ChildPreferredSizeChanged(views::View* child) override;
-
-  FrameCaptionButtonContainerView* caption_button_container() {
-    return caption_button_container_;
-  }
-
- private:
-  // The widget that the caption buttons act on.
-  views::Widget* frame_;
-
-  // Helper for painting the header.
-  std::unique_ptr<DefaultHeaderPainter> header_painter_;
-
-  // View which contains the window caption buttons.
-  FrameCaptionButtonContainerView* caption_button_container_;
-
-  mus::Window* window_;
-
-  DISALLOW_COPY_AND_ASSIGN(HeaderView);
-};
-
-NonClientFrameViewMash::HeaderView::HeaderView(views::Widget* frame,
-                                               mus::Window* window)
-    : frame_(frame),
-      header_painter_(new DefaultHeaderPainter),
-      caption_button_container_(nullptr),
-      window_(window) {
-  caption_button_container_ = new FrameCaptionButtonContainerView(frame_);
-  caption_button_container_->UpdateSizeButtonVisibility();
-  AddChildView(caption_button_container_);
-
-  header_painter_->Init(frame_, this, caption_button_container_);
-}
-
-NonClientFrameViewMash::HeaderView::~HeaderView() {}
-
-void NonClientFrameViewMash::HeaderView::SchedulePaintForTitle() {
-  header_painter_->SchedulePaintForTitle();
-}
-
-void NonClientFrameViewMash::HeaderView::ResetWindowControls() {
-  caption_button_container_->ResetWindowControls();
-}
-
-int NonClientFrameViewMash::HeaderView::GetPreferredHeight() const {
-  return header_painter_->GetHeaderHeightForPainting();
-}
-
-int NonClientFrameViewMash::HeaderView::GetMinimumWidth() const {
-  return header_painter_->GetMinimumHeaderWidth();
-}
-
-void NonClientFrameViewMash::HeaderView::SizeConstraintsChanged() {
-  caption_button_container_->ResetWindowControls();
-  caption_button_container_->UpdateSizeButtonVisibility();
-  Layout();
-}
-
-void NonClientFrameViewMash::HeaderView::SetFrameColors(
-    SkColor active_frame_color,
-    SkColor inactive_frame_color) {
-  header_painter_->SetFrameColors(active_frame_color, inactive_frame_color);
-}
-
-///////////////////////////////////////////////////////////////////////////////
-// NonClientFrameViewMash::HeaderView, views::View overrides:
-
-void NonClientFrameViewMash::HeaderView::Layout() {
-  header_painter_->LayoutHeader();
-}
-
-void NonClientFrameViewMash::HeaderView::OnPaint(gfx::Canvas* canvas) {
-  const mus::Window* focused_window =
-      window_->window_tree()->GetFocusedWindow();
-  const bool paint_as_active =
-      focused_window && window_->Contains(focused_window);
-  caption_button_container_->SetPaintAsActive(paint_as_active);
-
-  HeaderPainter::Mode header_mode = paint_as_active
-                                        ? HeaderPainter::MODE_ACTIVE
-                                        : HeaderPainter::MODE_INACTIVE;
-  header_painter_->PaintHeader(canvas, header_mode);
-}
-
-void NonClientFrameViewMash::HeaderView::ChildPreferredSizeChanged(
-    views::View* child) {
-  // FrameCaptionButtonContainerView animates the visibility changes in
-  // UpdateSizeButtonVisibility(false). Due to this a new size is not available
-  // until the completion of the animation. Layout in response to the preferred
-  // size changes.
-  if (child != caption_button_container_)
-    return;
-  parent()->Layout();
-}
-
-////////////////////////////////////////////////////////////////////////////////
-// NonClientFrameViewMash, public:
-
-// static
-const char NonClientFrameViewMash::kViewClassName[] = "NonClientFrameViewMash";
-
-NonClientFrameViewMash::NonClientFrameViewMash(views::Widget* frame,
-                                               mus::Window* window)
-    : frame_(frame),
-      window_(window),
-      header_view_(new HeaderView(frame, window)) {
-  // |header_view_| is set as the non client view's overlay view so that it can
-  // overlay the web contents in immersive fullscreen.
-  AddChildView(header_view_);
-  window_->AddObserver(this);
-  window_->window_tree()->AddObserver(this);
-}
-
-NonClientFrameViewMash::~NonClientFrameViewMash() {
-  RemoveObservers();
-}
-
-// static
-gfx::Insets NonClientFrameViewMash::GetPreferredClientAreaInsets() {
-  ui::ResourceBundle& rb = ui::ResourceBundle::GetSharedInstance();
-  const int header_height =
-      rb.GetImageSkiaNamed(IDR_MASH_WM_WINDOW_CONTROL_BACKGROUND_P)
-          ->size()
-          .height();
-  return gfx::Insets(header_height, 0, 0, 0);
-}
-
-// static
-int NonClientFrameViewMash::GetMaxTitleBarButtonWidth() {
-  ui::ResourceBundle& rb = ui::ResourceBundle::GetSharedInstance();
-  return rb.GetImageSkiaNamed(IDR_MASH_WM_WINDOW_CONTROL_BACKGROUND_P)
-             ->size()
-             .width() *
-         3;
-}
-
-void NonClientFrameViewMash::SetFrameColors(SkColor active_frame_color,
-                                            SkColor inactive_frame_color) {
-  header_view_->SetFrameColors(active_frame_color, inactive_frame_color);
-}
-
-////////////////////////////////////////////////////////////////////////////////
-// NonClientFrameViewMash, views::NonClientFrameView overrides:
-
-gfx::Rect NonClientFrameViewMash::GetBoundsForClientView() const {
-  gfx::Rect result(GetLocalBounds());
-  result.Inset(window_->client_area());
-  return result;
-}
-
-gfx::Rect NonClientFrameViewMash::GetWindowBoundsForClientBounds(
-    const gfx::Rect& client_bounds) const {
-  gfx::Rect window_bounds = client_bounds;
-  window_bounds.Inset(
-      window_->client_area().left(), window_->client_area().top(),
-      window_->client_area().right(), window_->client_area().bottom());
-  return window_bounds;
-}
-
-int NonClientFrameViewMash::NonClientHitTest(const gfx::Point& point) {
-  return FrameBorderHitTestController::NonClientHitTest(
-      this, header_view_->caption_button_container(), point);
-}
-
-void NonClientFrameViewMash::GetWindowMask(const gfx::Size& size,
-                                           gfx::Path* window_mask) {}
-
-void NonClientFrameViewMash::ResetWindowControls() {
-  header_view_->ResetWindowControls();
-}
-
-void NonClientFrameViewMash::UpdateWindowIcon() {}
-
-void NonClientFrameViewMash::UpdateWindowTitle() {
-  header_view_->SchedulePaintForTitle();
-}
-
-void NonClientFrameViewMash::SizeConstraintsChanged() {
-  header_view_->SizeConstraintsChanged();
-}
-
-////////////////////////////////////////////////////////////////////////////////
-// NonClientFrameViewMash, views::View overrides:
-
-void NonClientFrameViewMash::Layout() {
-  header_view_->SetBounds(0, 0, width(), header_view_->GetPreferredHeight());
-  header_view_->Layout();
-}
-
-gfx::Size NonClientFrameViewMash::GetPreferredSize() const {
-  gfx::Size pref = frame_->client_view()->GetPreferredSize();
-  return frame_->non_client_view()
-      ->GetWindowBoundsForClientBounds(gfx::Rect(pref))
-      .size();
-}
-
-const char* NonClientFrameViewMash::GetClassName() const {
-  return kViewClassName;
-}
-
-gfx::Size NonClientFrameViewMash::GetMinimumSize() const {
-  // If the client area is empty we assume the client is rendering everything
-  // and the window can be resized to anything.
-  // TODO(sky): we need a minimum-size property.
-  if (window_->client_area().IsEmpty())
-    return gfx::Size();
-
-  gfx::Size min_client_view_size(frame_->client_view()->GetMinimumSize());
-  return gfx::Size(
-      std::max(header_view_->GetMinimumWidth(), min_client_view_size.width()),
-      NonClientTopBorderHeight() + min_client_view_size.height());
-}
-
-gfx::Size NonClientFrameViewMash::GetMaximumSize() const {
-  gfx::Size max_client_size(frame_->client_view()->GetMaximumSize());
-  int width = 0;
-  int height = 0;
-
-  if (max_client_size.width() > 0)
-    width = std::max(header_view_->GetMinimumWidth(), max_client_size.width());
-  if (max_client_size.height() > 0)
-    height = NonClientTopBorderHeight() + max_client_size.height();
-
-  return gfx::Size(width, height);
-}
-
-void NonClientFrameViewMash::OnPaint(gfx::Canvas* canvas) {
-  canvas->Save();
-  NonClientFrameView::OnPaint(canvas);
-  canvas->Restore();
-
-  // The client app draws the client area. Make ours totally transparent so
-  // we only see the client apps client area.
-  canvas->FillRect(GetBoundsForClientView(), SK_ColorBLACK,
-                   SkXfermode::kSrc_Mode);
-}
-
-void NonClientFrameViewMash::PaintChildren(const ui::PaintContext& context) {
-  NonClientFrameView::PaintChildren(context);
-
-  // The client app draws the client area. Make ours totally transparent so
-  // we only see the client apps client area.
-  ui::PaintRecorder recorder(context, size(), &paint_cache_);
-  recorder.canvas()->FillRect(GetBoundsForClientView(), SK_ColorBLACK,
-                              SkXfermode::kSrc_Mode);
-}
-
-void NonClientFrameViewMash::OnWindowClientAreaChanged(
-    mus::Window* window,
-    const gfx::Insets& old_client_area,
-    const std::vector<gfx::Rect>& old_additional_client_area) {
-  // Only the insets effect the rendering.
-  if (old_client_area == window->client_area())
-    return;
-
-  Layout();
-  // NonClientView (our parent) positions the client view based on bounds from
-  // us. We need to layout from parent to trigger a layout of the client view.
-  if (parent())
-    parent()->Layout();
-  SchedulePaint();
-}
-
-void NonClientFrameViewMash::OnWindowDestroyed(mus::Window* window) {
-  RemoveObservers();
-}
-
-void NonClientFrameViewMash::OnWindowSharedPropertyChanged(
-    mus::Window* window,
-    const std::string& name,
-    const std::vector<uint8_t>* old_data,
-    const std::vector<uint8_t>* new_data) {
-  if (name == mus::mojom::WindowManager::kResizeBehavior_Property)
-    header_view_->SizeConstraintsChanged();
-  else if (name == mus::mojom::WindowManager::kWindowTitle_Property)
-    header_view_->SchedulePaintForTitle();
-}
-
-views::View* NonClientFrameViewMash::GetHeaderView() {
-  return header_view_;
-}
-
-////////////////////////////////////////////////////////////////////////////////
-// NonClientFrameViewMash, private:
-
-int NonClientFrameViewMash::NonClientTopBorderHeight() const {
-  return header_view_->GetPreferredHeight();
-}
-
-void NonClientFrameViewMash::RemoveObservers() {
-  if (!window_)
-    return;
-
-  window_->RemoveObserver(this);
-  window_->window_tree()->RemoveObserver(this);
-  window_ = nullptr;
-}
-
-void NonClientFrameViewMash::OnWindowTreeFocusChanged(mus::Window* gained_focus,
-                                                      mus::Window* lost_focus) {
-  const bool had_focus = lost_focus && window_->Contains(lost_focus);
-  const bool has_focus = gained_focus && window_->Contains(gained_focus);
-  if (had_focus != has_focus)
-    SchedulePaint();
-}
-
-}  // namespace wm
-}  // namespace mash