Support DWM switching....

chrome/views/default_non_client_view.cc

Index: chrome/views/default_non_client_view.cc
===================================================================
--- chrome/views/default_non_client_view.cc	(revision 10688)
+++ chrome/views/default_non_client_view.cc	(working copy)
@@ -1,710 +0,0 @@
-// Copyright (c) 2009 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 "chrome/views/default_non_client_view.h"
-
-#include "base/win_util.h"
-#include "chrome/common/gfx/path.h"
-#include "chrome/common/gfx/chrome_font.h"
-#include "chrome/common/resource_bundle.h"
-#include "chrome/common/win_util.h"
-#include "chrome/views/client_view.h"
-#include "grit/theme_resources.h"
-
-namespace views {
-
-// An enumeration of bitmap resources used by this window.
-enum {
-  FRAME_PART_BITMAP_FIRST = 0,  // Must be first.
-
-  // Window Controls.
-  FRAME_CLOSE_BUTTON_ICON,
-  FRAME_CLOSE_BUTTON_ICON_H,
-  FRAME_CLOSE_BUTTON_ICON_P,
-  FRAME_CLOSE_BUTTON_ICON_SA,
-  FRAME_CLOSE_BUTTON_ICON_SA_H,
-  FRAME_CLOSE_BUTTON_ICON_SA_P,
-  FRAME_RESTORE_BUTTON_ICON,
-  FRAME_RESTORE_BUTTON_ICON_H,
-  FRAME_RESTORE_BUTTON_ICON_P,
-  FRAME_MAXIMIZE_BUTTON_ICON,
-  FRAME_MAXIMIZE_BUTTON_ICON_H,
-  FRAME_MAXIMIZE_BUTTON_ICON_P,
-  FRAME_MINIMIZE_BUTTON_ICON,
-  FRAME_MINIMIZE_BUTTON_ICON_H,
-  FRAME_MINIMIZE_BUTTON_ICON_P,
-
-  // Window Frame Border.
-  FRAME_BOTTOM_EDGE,
-  FRAME_BOTTOM_LEFT_CORNER,
-  FRAME_BOTTOM_RIGHT_CORNER,
-  FRAME_LEFT_EDGE,
-  FRAME_RIGHT_EDGE,
-  FRAME_TOP_EDGE,
-  FRAME_TOP_LEFT_CORNER,
-  FRAME_TOP_RIGHT_CORNER,
-
-  // Client Edge Border.
-  FRAME_CLIENT_EDGE_TOP_LEFT,
-  FRAME_CLIENT_EDGE_TOP,
-  FRAME_CLIENT_EDGE_TOP_RIGHT,
-  FRAME_CLIENT_EDGE_RIGHT,
-  FRAME_CLIENT_EDGE_BOTTOM_RIGHT,
-  FRAME_CLIENT_EDGE_BOTTOM,
-  FRAME_CLIENT_EDGE_BOTTOM_LEFT,
-  FRAME_CLIENT_EDGE_LEFT,
-
-  FRAME_PART_BITMAP_COUNT  // Must be last.
-};
-
-class ActiveWindowResources : public WindowResources {
- public:
-  ActiveWindowResources() {
-    InitClass();
-  }
-  virtual ~ActiveWindowResources() {
-  }
-
-  // WindowResources implementation:
-  virtual SkBitmap* GetPartBitmap(FramePartBitmap part) const {
-    return standard_frame_bitmaps_[part];
-  }
-
- private:
-  static void InitClass() {
-    static bool initialized = false;
-    if (!initialized) {
-      static const int kFramePartBitmapIds[] = {
-        0,
-        IDR_CLOSE, IDR_CLOSE_H, IDR_CLOSE_P,
-        IDR_CLOSE_SA, IDR_CLOSE_SA_H, IDR_CLOSE_SA_P,
-        IDR_RESTORE, IDR_RESTORE_H, IDR_RESTORE_P,
-        IDR_MAXIMIZE, IDR_MAXIMIZE_H, IDR_MAXIMIZE_P,
-        IDR_MINIMIZE, IDR_MINIMIZE_H, IDR_MINIMIZE_P,
-        IDR_WINDOW_BOTTOM_CENTER, IDR_WINDOW_BOTTOM_LEFT_CORNER,
-            IDR_WINDOW_BOTTOM_RIGHT_CORNER, IDR_WINDOW_LEFT_SIDE,
-            IDR_WINDOW_RIGHT_SIDE, IDR_WINDOW_TOP_CENTER,
-            IDR_WINDOW_TOP_LEFT_CORNER, IDR_WINDOW_TOP_RIGHT_CORNER,
-        IDR_APP_TOP_LEFT, IDR_APP_TOP_CENTER, IDR_APP_TOP_RIGHT,
-            IDR_CONTENT_RIGHT_SIDE, IDR_CONTENT_BOTTOM_RIGHT_CORNER,
-            IDR_CONTENT_BOTTOM_CENTER, IDR_CONTENT_BOTTOM_LEFT_CORNER,
-            IDR_CONTENT_LEFT_SIDE,
-        0
-      };
-
-      ResourceBundle& rb = ResourceBundle::GetSharedInstance();
-      for (int i = 0; i < FRAME_PART_BITMAP_COUNT; ++i) {
-        int id = kFramePartBitmapIds[i];
-        if (id != 0)
-          standard_frame_bitmaps_[i] = rb.GetBitmapNamed(id);
-      }
-      initialized = true;
-    }
-  }
-
-  static SkBitmap* standard_frame_bitmaps_[FRAME_PART_BITMAP_COUNT];
-  static ChromeFont title_font_;
-
-  DISALLOW_EVIL_CONSTRUCTORS(ActiveWindowResources);
-};
-
-class InactiveWindowResources : public WindowResources {
- public:
-  InactiveWindowResources() {
-    InitClass();
-  }
-  virtual ~InactiveWindowResources() {
-  }
-
-  // WindowResources implementation:
-  virtual SkBitmap* GetPartBitmap(FramePartBitmap part) const {
-    return standard_frame_bitmaps_[part];
-  }
-
- private:
-  static void InitClass() {
-    static bool initialized = false;
-    if (!initialized) {
-      static const int kFramePartBitmapIds[] = {
-        0,
-        IDR_CLOSE, IDR_CLOSE_H, IDR_CLOSE_P,
-        IDR_CLOSE_SA, IDR_CLOSE_SA_H, IDR_CLOSE_SA_P,
-        IDR_RESTORE, IDR_RESTORE_H, IDR_RESTORE_P,
-        IDR_MAXIMIZE, IDR_MAXIMIZE_H, IDR_MAXIMIZE_P,
-        IDR_MINIMIZE, IDR_MINIMIZE_H, IDR_MINIMIZE_P,
-        IDR_DEWINDOW_BOTTOM_CENTER, IDR_DEWINDOW_BOTTOM_LEFT_CORNER,
-            IDR_DEWINDOW_BOTTOM_RIGHT_CORNER, IDR_DEWINDOW_LEFT_SIDE,
-            IDR_DEWINDOW_RIGHT_SIDE, IDR_DEWINDOW_TOP_CENTER,
-            IDR_DEWINDOW_TOP_LEFT_CORNER, IDR_DEWINDOW_TOP_RIGHT_CORNER,
-        IDR_APP_TOP_LEFT, IDR_APP_TOP_CENTER, IDR_APP_TOP_RIGHT,
-            IDR_CONTENT_RIGHT_SIDE, IDR_CONTENT_BOTTOM_RIGHT_CORNER,
-            IDR_CONTENT_BOTTOM_CENTER, IDR_CONTENT_BOTTOM_LEFT_CORNER,
-            IDR_CONTENT_LEFT_SIDE,
-        0
-      };
-
-      ResourceBundle& rb = ResourceBundle::GetSharedInstance();
-      for (int i = 0; i < FRAME_PART_BITMAP_COUNT; ++i) {
-        int id = kFramePartBitmapIds[i];
-        if (id != 0)
-          standard_frame_bitmaps_[i] = rb.GetBitmapNamed(id);
-      }
-      initialized = true;
-    }
-  }
-
-  static SkBitmap* standard_frame_bitmaps_[FRAME_PART_BITMAP_COUNT];
-
-  DISALLOW_EVIL_CONSTRUCTORS(InactiveWindowResources);
-};
-
-// static
-SkBitmap* ActiveWindowResources::standard_frame_bitmaps_[];
-SkBitmap* InactiveWindowResources::standard_frame_bitmaps_[];
-
-// static
-WindowResources* DefaultNonClientView::active_resources_ = NULL;
-WindowResources* DefaultNonClientView::inactive_resources_ = NULL;
-ChromeFont DefaultNonClientView::title_font_;
-
-namespace {
-// The frame border is only visible in restored mode and is hardcoded to 4 px on
-// each side regardless of the system window border size.
-const int kFrameBorderThickness = 4;
-// Various edges of the frame border have a 1 px shadow along their edges; in a
-// few cases we shift elements based on this amount for visual appeal.
-const int kFrameShadowThickness = 1;
-// While resize areas on Windows are normally the same size as the window
-// borders, our top area is shrunk by 1 px to make it easier to move the window
-// around with our thinner top grabbable strip.  (Incidentally, our side and
-// bottom resize areas don't match the frame border thickness either -- they
-// span the whole nonclient area, so there's no "dead zone" for the mouse.)
-const int kTopResizeAdjust = 1;
-// In the window corners, the resize areas don't actually expand bigger, but the
-// 16 px at the end of each edge triggers diagonal resizing.
-const int kResizeAreaCornerSize = 16;
-// The titlebar never shrinks to less than 18 px tall, plus the height of the
-// frame border and any bottom edge.
-const int kTitlebarMinimumHeight = 18;
-// The icon is inset 2 px from the left frame border.
-const int kIconLeftSpacing = 2;
-// The icon takes up 16/25th of the available titlebar height.  (This is
-// expressed as two ints to avoid precision losses leading to off-by-one pixel
-// errors.)
-const int kIconHeightFractionNumerator = 16;
-const int kIconHeightFractionDenominator = 25;
-// The icon never shrinks below 16 px on a side.
-const int kIconMinimumSize = 16;
-// Because our frame border has a different "3D look" than Windows', with a less
-// cluttered top edge, we need to shift the icon up by 1 px in restored mode so
-// it looks more centered.
-const int kIconRestoredAdjust = 1;
-// There is a 4 px gap between the icon and the title text.
-const int kIconTitleSpacing = 4;
-// The title text starts 2 px below the bottom of the top frame border.
-const int kTitleTopSpacing = 2;
-// There is a 5 px gap between the title text and the caption buttons.
-const int kTitleCaptionSpacing = 5;
-// The caption buttons are always drawn 1 px down from the visible top of the
-// window (the true top in restored mode, or the top of the screen in maximized
-// mode).
-const int kCaptionTopSpacing = 1;
-}
-
-///////////////////////////////////////////////////////////////////////////////
-// DefaultNonClientView, public:
-
-DefaultNonClientView::DefaultNonClientView(
-    CustomFrameWindow* container)
-    : NonClientView(),
-      client_view_(NULL),
-      close_button_(new Button),
-      restore_button_(new Button),
-      maximize_button_(new Button),
-      minimize_button_(new Button),
-      system_menu_button_(new Button),
-      should_show_minmax_buttons_(false),
-      container_(container) {
-  InitClass();
-  WindowResources* resources = active_resources_;
-
-  // Close button images will be set in LayoutWindowControls().
-  close_button_->SetListener(this, -1);
-  AddChildView(close_button_);
-
-  restore_button_->SetImage(Button::BS_NORMAL,
-      resources->GetPartBitmap(FRAME_RESTORE_BUTTON_ICON));
-  restore_button_->SetImage(Button::BS_HOT,
-      resources->GetPartBitmap(FRAME_RESTORE_BUTTON_ICON_H));
-  restore_button_->SetImage(Button::BS_PUSHED,
-      resources->GetPartBitmap(FRAME_RESTORE_BUTTON_ICON_P));
-  restore_button_->SetListener(this, -1);
-  AddChildView(restore_button_);
-
-  maximize_button_->SetImage(Button::BS_NORMAL,
-      resources->GetPartBitmap(FRAME_MAXIMIZE_BUTTON_ICON));
-  maximize_button_->SetImage(Button::BS_HOT,
-      resources->GetPartBitmap(FRAME_MAXIMIZE_BUTTON_ICON_H));
-  maximize_button_->SetImage(Button::BS_PUSHED,
-      resources->GetPartBitmap(FRAME_MAXIMIZE_BUTTON_ICON_P));
-  maximize_button_->SetListener(this, -1);
-  AddChildView(maximize_button_);
-
-  minimize_button_->SetImage(Button::BS_NORMAL,
-      resources->GetPartBitmap(FRAME_MINIMIZE_BUTTON_ICON));
-  minimize_button_->SetImage(Button::BS_HOT,
-      resources->GetPartBitmap(FRAME_MINIMIZE_BUTTON_ICON_H));
-  minimize_button_->SetImage(Button::BS_PUSHED,
-      resources->GetPartBitmap(FRAME_MINIMIZE_BUTTON_ICON_P));
-  minimize_button_->SetListener(this, -1);
-  AddChildView(minimize_button_);
-
-  should_show_minmax_buttons_ = container->window_delegate()->CanMaximize();
-
-  AddChildView(system_menu_button_);
-}
-
-DefaultNonClientView::~DefaultNonClientView() {
-}
-
-///////////////////////////////////////////////////////////////////////////////
-// DefaultNonClientView, CustomFrameWindow::NonClientView implementation:
-
-gfx::Rect DefaultNonClientView::CalculateClientAreaBounds(int width,
-                                                          int height) const {
-  int top_height = NonClientTopBorderHeight();
-  int border_thickness = NonClientBorderThickness();
-  return gfx::Rect(border_thickness, top_height,
-                   std::max(0, width - (2 * border_thickness)),
-                   std::max(0, height - top_height - border_thickness));
-}
-
-gfx::Size DefaultNonClientView::CalculateWindowSizeForClientSize(
-    int width,
-    int height) const {
-  int border_thickness = NonClientBorderThickness();
-  return gfx::Size(width + (2 * border_thickness),
-                   height + NonClientTopBorderHeight() + border_thickness);
-}
-
-gfx::Point DefaultNonClientView::GetSystemMenuPoint() const {
-  gfx::Point system_menu_point(FrameBorderThickness(),
-      NonClientTopBorderHeight() - BottomEdgeThicknessWithinNonClientHeight());
-  ConvertPointToScreen(this, &system_menu_point);
-  return system_menu_point;
-}
-
-int DefaultNonClientView::NonClientHitTest(const gfx::Point& point) {
-  if (!bounds().Contains(point))
-    return HTNOWHERE;
-
-  int frame_component = container_->client_view()->NonClientHitTest(point);
-  if (frame_component != HTNOWHERE)
-    return frame_component;
-
-  // Then see if the point is within any of the window controls.
-  if (close_button_->GetBounds(APPLY_MIRRORING_TRANSFORMATION).Contains(point))
-    return HTCLOSE;
-  if (restore_button_->GetBounds(APPLY_MIRRORING_TRANSFORMATION).Contains(
-      point))
-    return HTMAXBUTTON;
-  if (maximize_button_->GetBounds(APPLY_MIRRORING_TRANSFORMATION).Contains(
-      point))
-    return HTMAXBUTTON;
-  if (minimize_button_->GetBounds(APPLY_MIRRORING_TRANSFORMATION).Contains(
-      point))
-    return HTMINBUTTON;
-  if (system_menu_button_->GetBounds(APPLY_MIRRORING_TRANSFORMATION).Contains(
-      point))
-    return HTSYSMENU;
-
-  int window_component = GetHTComponentForFrame(point, FrameBorderThickness(),
-      NonClientBorderThickness(), kResizeAreaCornerSize, kResizeAreaCornerSize,
-      container_->window_delegate()->CanResize());
-  // Fall back to the caption if no other component matches.
-  return (window_component == HTNOWHERE) ? HTCAPTION : window_component;
-}
-
-void DefaultNonClientView::GetWindowMask(const gfx::Size& size,
-                                         gfx::Path* window_mask) {
-  DCHECK(window_mask);
-
-  // Redefine the window visible region for the new size.
-  window_mask->moveTo(0, 3);
-  window_mask->lineTo(1, 2);
-  window_mask->lineTo(1, 1);
-  window_mask->lineTo(2, 1);
-  window_mask->lineTo(3, 0);
-
-  window_mask->lineTo(SkIntToScalar(size.width() - 3), 0);
-  window_mask->lineTo(SkIntToScalar(size.width() - 2), 1);
-  window_mask->lineTo(SkIntToScalar(size.width() - 1), 1);
-  window_mask->lineTo(SkIntToScalar(size.width() - 1), 2);
-  window_mask->lineTo(SkIntToScalar(size.width()), 3);
-
-  window_mask->lineTo(SkIntToScalar(size.width()),
-                      SkIntToScalar(size.height()));
-  window_mask->lineTo(0, SkIntToScalar(size.height()));
-  window_mask->close();
-}
-
-void DefaultNonClientView::EnableClose(bool enable) {
-  close_button_->SetEnabled(enable);
-}
-
-void DefaultNonClientView::ResetWindowControls() {
-  restore_button_->SetState(Button::BS_NORMAL);
-  minimize_button_->SetState(Button::BS_NORMAL);
-  maximize_button_->SetState(Button::BS_NORMAL);
-  // The close button isn't affected by this constraint.
-}
-
-///////////////////////////////////////////////////////////////////////////////
-// DefaultNonClientView, View overrides:
-
-void DefaultNonClientView::Paint(ChromeCanvas* canvas) {
-  if (container_->IsMaximized())
-    PaintMaximizedFrameBorder(canvas);
-  else
-    PaintRestoredFrameBorder(canvas);
-  PaintTitleBar(canvas);
-  if (!container_->IsMaximized())
-    PaintRestoredClientEdge(canvas);
-}
-
-void DefaultNonClientView::Layout() {
-  LayoutWindowControls();
-  LayoutTitleBar();
-  LayoutClientView();
-}
-
-gfx::Size DefaultNonClientView::GetPreferredSize() {
-  gfx::Size pref = client_view_->GetPreferredSize();
-  DCHECK(pref.width() > 0 && pref.height() > 0);
-  return CalculateWindowSizeForClientSize(pref.width(), pref.height());
-}
-
-void DefaultNonClientView::ViewHierarchyChanged(bool is_add,
-                                                View* parent,
-                                                View* child) {
-  // Add our Client View as we are added to the Widget so that if we are
-  // subsequently resized all the parent-child relationships are established.
-  if (is_add && GetWidget() && child == this)
-    AddChildView(container_->client_view());
-}
-
-///////////////////////////////////////////////////////////////////////////////
-// DefaultNonClientView, BaseButton::ButtonListener implementation:
-
-void DefaultNonClientView::ButtonPressed(BaseButton* sender) {
-  if (sender == close_button_)
-    container_->ExecuteSystemMenuCommand(SC_CLOSE);
-  else if (sender == minimize_button_)
-    container_->ExecuteSystemMenuCommand(SC_MINIMIZE);
-  else if (sender == maximize_button_)
-    container_->ExecuteSystemMenuCommand(SC_MAXIMIZE);
-  else if (sender == restore_button_)
-    container_->ExecuteSystemMenuCommand(SC_RESTORE);
-}
-
-///////////////////////////////////////////////////////////////////////////////
-// DefaultNonClientView, private:
-
-int DefaultNonClientView::FrameBorderThickness() const {
-  return container_->IsMaximized() ?
-      GetSystemMetrics(SM_CXSIZEFRAME) : kFrameBorderThickness;
-}
-
-int DefaultNonClientView::NonClientBorderThickness() const {
-  // In maximized mode, we don't show a client edge.
-  return FrameBorderThickness() +
-      (container_->IsMaximized() ? 0 : kClientEdgeThickness);
-}
-
-int DefaultNonClientView::NonClientTopBorderHeight() const {
-  int title_top_spacing, title_thickness;
-  return TitleCoordinates(&title_top_spacing, &title_thickness);
-}
-
-int DefaultNonClientView::BottomEdgeThicknessWithinNonClientHeight() const {
-  return kFrameShadowThickness +
-      (container_->IsMaximized() ? 0 : kClientEdgeThickness);
-}
-
-int DefaultNonClientView::TitleCoordinates(int* title_top_spacing,
-                                          int* title_thickness) const {
-  int frame_thickness = FrameBorderThickness();
-  int min_titlebar_height = kTitlebarMinimumHeight + frame_thickness;
-  *title_top_spacing = frame_thickness + kTitleTopSpacing;
-  // The bottom spacing should be the same apparent height as the top spacing.
-  // Because the actual top spacing height varies based on the system border
-  // thickness, we calculate this based on the restored top spacing and then
-  // adjust for maximized mode.  We also don't include the frame shadow here,
-  // since while it's part of the bottom spacing it will be added in at the end.
-  int title_bottom_spacing =
-      kFrameBorderThickness + kTitleTopSpacing - kFrameShadowThickness;
-  if (container_->IsMaximized()) {
-    // When we maximize, the top border appears to be chopped off; shift the
-    // title down to stay centered within the remaining space.
-    int title_adjust = (kFrameBorderThickness / 2);
-    *title_top_spacing += title_adjust;
-    title_bottom_spacing -= title_adjust;
-  }
-  *title_thickness = std::max(title_font_.height(),
-      min_titlebar_height - *title_top_spacing - title_bottom_spacing);
-  return *title_top_spacing + *title_thickness + title_bottom_spacing +
-      BottomEdgeThicknessWithinNonClientHeight();
-}
-
-void DefaultNonClientView::PaintRestoredFrameBorder(ChromeCanvas* canvas) {
-  SkBitmap* top_left_corner = resources()->GetPartBitmap(FRAME_TOP_LEFT_CORNER);
-  SkBitmap* top_right_corner =
-      resources()->GetPartBitmap(FRAME_TOP_RIGHT_CORNER);
-  SkBitmap* top_edge = resources()->GetPartBitmap(FRAME_TOP_EDGE);
-  SkBitmap* right_edge = resources()->GetPartBitmap(FRAME_RIGHT_EDGE);
-  SkBitmap* left_edge = resources()->GetPartBitmap(FRAME_LEFT_EDGE);
-  SkBitmap* bottom_left_corner =
-      resources()->GetPartBitmap(FRAME_BOTTOM_LEFT_CORNER);
-  SkBitmap* bottom_right_corner =
-    resources()->GetPartBitmap(FRAME_BOTTOM_RIGHT_CORNER);
-  SkBitmap* bottom_edge = resources()->GetPartBitmap(FRAME_BOTTOM_EDGE);
-
-  // Top.
-  canvas->DrawBitmapInt(*top_left_corner, 0, 0);
-  canvas->TileImageInt(*top_edge, top_left_corner->width(), 0,
-                       width() - top_right_corner->width(), top_edge->height());
-  canvas->DrawBitmapInt(*top_right_corner,
-                        width() - top_right_corner->width(), 0);
-
-  // Right.
-  canvas->TileImageInt(*right_edge, width() - right_edge->width(),
-                       top_right_corner->height(), right_edge->width(),
-                       height() - top_right_corner->height() -
-                           bottom_right_corner->height());
-
-  // Bottom.
-  canvas->DrawBitmapInt(*bottom_right_corner,
-                        width() - bottom_right_corner->width(),
-                        height() - bottom_right_corner->height());
-  canvas->TileImageInt(*bottom_edge, bottom_left_corner->width(),
-                       height() - bottom_edge->height(),
-                       width() - bottom_left_corner->width() -
-                           bottom_right_corner->width(),
-                       bottom_edge->height());
-  canvas->DrawBitmapInt(*bottom_left_corner, 0,
-                        height() - bottom_left_corner->height());
-
-  // Left.
-  canvas->TileImageInt(*left_edge, 0, top_left_corner->height(),
-      left_edge->width(),
-      height() - top_left_corner->height() - bottom_left_corner->height());
-}
-
-void DefaultNonClientView::PaintMaximizedFrameBorder(
-    ChromeCanvas* canvas) {
-  SkBitmap* top_edge = resources()->GetPartBitmap(FRAME_TOP_EDGE);
-  canvas->TileImageInt(*top_edge, 0, FrameBorderThickness(), width(),
-                       top_edge->height());
-
-  // The bottom of the titlebar actually comes from the top of the Client Edge
-  // graphic, with the actual client edge clipped off the bottom.
-  SkBitmap* titlebar_bottom = resources()->GetPartBitmap(FRAME_CLIENT_EDGE_TOP);
-  int edge_height = titlebar_bottom->height() - kClientEdgeThickness;
-  canvas->TileImageInt(*titlebar_bottom, 0,
-      container_->client_view()->y() - edge_height, width(), edge_height);
-}
-
-void DefaultNonClientView::PaintTitleBar(ChromeCanvas* canvas) {
-  WindowDelegate* d = container_->window_delegate();
-
-  // It seems like in some conditions we can be asked to paint after the window
-  // that contains us is WM_DESTROYed. At this point, our delegate is NULL. The
-  // correct long term fix may be to shut down the RootView in WM_DESTROY.
-  if (!d)
-    return;
-
-  canvas->DrawStringInt(d->GetWindowTitle(), title_font_, SK_ColorWHITE,
-      MirroredLeftPointForRect(title_bounds_), title_bounds_.y(),
-      title_bounds_.width(), title_bounds_.height());
-}
-
-void DefaultNonClientView::PaintRestoredClientEdge(ChromeCanvas* canvas) {
-  gfx::Rect client_area_bounds = container_->client_view()->bounds();
-  int client_area_top = client_area_bounds.y();
-
-  SkBitmap* top_left = resources()->GetPartBitmap(FRAME_CLIENT_EDGE_TOP_LEFT);
-  SkBitmap* top = resources()->GetPartBitmap(FRAME_CLIENT_EDGE_TOP);
-  SkBitmap* top_right = resources()->GetPartBitmap(FRAME_CLIENT_EDGE_TOP_RIGHT);
-  SkBitmap* right = resources()->GetPartBitmap(FRAME_CLIENT_EDGE_RIGHT);
-  SkBitmap* bottom_right =
-      resources()->GetPartBitmap(FRAME_CLIENT_EDGE_BOTTOM_RIGHT);
-  SkBitmap* bottom = resources()->GetPartBitmap(FRAME_CLIENT_EDGE_BOTTOM);
-  SkBitmap* bottom_left =
-      resources()->GetPartBitmap(FRAME_CLIENT_EDGE_BOTTOM_LEFT);
-  SkBitmap* left = resources()->GetPartBitmap(FRAME_CLIENT_EDGE_LEFT);
-
-  // Top.
-  // This next calculation is necessary because the top center bitmap is shorter
-  // than the top left and right bitmaps.  We need their top edges to line up,
-  // and we need the left and right edges to start below the corners' bottoms.
-  int top_edge_y = client_area_top - top->height();
-  client_area_top = top_edge_y + top_left->height();
-  canvas->DrawBitmapInt(*top_left, client_area_bounds.x() - top_left->width(),
-                        top_edge_y);
-  canvas->TileImageInt(*top, client_area_bounds.x(), top_edge_y,
-                       client_area_bounds.width(), top->height());
-  canvas->DrawBitmapInt(*top_right, client_area_bounds.right(), top_edge_y);
-
-  // Right.
-  int client_area_bottom =
-      std::max(client_area_top, client_area_bounds.bottom());
-  int client_area_height = client_area_bottom - client_area_top;
-  canvas->TileImageInt(*right, client_area_bounds.right(), client_area_top,
-                       right->width(), client_area_height);
-
-  // Bottom.
-  canvas->DrawBitmapInt(*bottom_right, client_area_bounds.right(),
-                        client_area_bottom);
-  canvas->TileImageInt(*bottom, client_area_bounds.x(), client_area_bottom,
-                       client_area_bounds.width(), bottom_right->height());
-  canvas->DrawBitmapInt(*bottom_left,
-      client_area_bounds.x() - bottom_left->width(), client_area_bottom);
-
-  // Left.
-  canvas->TileImageInt(*left, client_area_bounds.x() - left->width(),
-      client_area_top, left->width(), client_area_height);
-}
-
-void DefaultNonClientView::LayoutWindowControls() {
-  close_button_->SetImageAlignment(Button::ALIGN_LEFT, Button::ALIGN_BOTTOM);
-  // Maximized buttons start at window top so that even if their images aren't
-  // drawn flush with the screen edge, they still obey Fitts' Law.
-  bool is_maximized = container_->IsMaximized();
-  int frame_thickness = FrameBorderThickness();
-  int caption_y = is_maximized ? frame_thickness : kCaptionTopSpacing;
-  int top_extra_height = is_maximized ? kCaptionTopSpacing : 0;
-  // There should always be the same number of non-shadow pixels visible to the
-  // side of the caption buttons.  In maximized mode we extend the rightmost
-  // button to the screen corner to obey Fitts' Law.
-  int right_extra_width = is_maximized ?
-      (kFrameBorderThickness - kFrameShadowThickness) : 0;
-  int right_spacing = is_maximized ?
-      (GetSystemMetrics(SM_CXSIZEFRAME) + right_extra_width) : frame_thickness;
-  gfx::Size close_button_size = close_button_->GetPreferredSize();
-  close_button_->SetBounds(width() - close_button_size.width() - right_spacing,
-                           caption_y,
-                           close_button_size.width() + right_extra_width,
-                           close_button_size.height() + top_extra_height);
-
-  // When the window is restored, we show a maximized button; otherwise, we show
-  // a restore button.
-  bool is_restored = !is_maximized && !container_->IsMinimized();
-  views::Button* invisible_button = is_restored ?
-      restore_button_ : maximize_button_;
-  invisible_button->SetVisible(false);
-
-  views::Button* visible_button = is_restored ?
-      maximize_button_ : restore_button_;
-  FramePartBitmap normal_part, hot_part, pushed_part;
-  if (should_show_minmax_buttons_) {
-    visible_button->SetVisible(true);
-    visible_button->SetImageAlignment(Button::ALIGN_LEFT, Button::ALIGN_BOTTOM);
-    gfx::Size visible_button_size = visible_button->GetPreferredSize();
-    visible_button->SetBounds(close_button_->x() - visible_button_size.width(),
-                              caption_y, visible_button_size.width(),
-                              visible_button_size.height() + top_extra_height);
-
-    minimize_button_->SetVisible(true);
-    minimize_button_->SetImageAlignment(Button::ALIGN_LEFT,
-                                        Button::ALIGN_BOTTOM);
-    gfx::Size minimize_button_size = minimize_button_->GetPreferredSize();
-    minimize_button_->SetBounds(
-        visible_button->x() - minimize_button_size.width(), caption_y,
-        minimize_button_size.width(),
-        minimize_button_size.height() + top_extra_height);
-
-    normal_part = FRAME_CLOSE_BUTTON_ICON;
-    hot_part = FRAME_CLOSE_BUTTON_ICON_H;
-    pushed_part = FRAME_CLOSE_BUTTON_ICON_P;
-  } else {
-    visible_button->SetVisible(false);
-    minimize_button_->SetVisible(false);
-
-    normal_part = FRAME_CLOSE_BUTTON_ICON_SA;
-    hot_part = FRAME_CLOSE_BUTTON_ICON_SA_H;
-    pushed_part = FRAME_CLOSE_BUTTON_ICON_SA_P;
-  }
-
-  close_button_->SetImage(Button::BS_NORMAL,
-                          active_resources_->GetPartBitmap(normal_part));
-  close_button_->SetImage(Button::BS_HOT,
-                          active_resources_->GetPartBitmap(hot_part));
-  close_button_->SetImage(Button::BS_PUSHED,
-                          active_resources_->GetPartBitmap(pushed_part));
-}
-
-void DefaultNonClientView::LayoutTitleBar() {
-  // Always lay out the icon, even when it's not present, so we can lay out the
-  // window title based on its position.
-  int frame_thickness = FrameBorderThickness();
-  int icon_x = frame_thickness + kIconLeftSpacing;
-
-  // The usable height of the titlebar area is the total height minus the top
-  // resize border and any edge area we draw at its bottom.
-  int title_top_spacing, title_thickness;
-  int top_height = TitleCoordinates(&title_top_spacing, &title_thickness);
-  int available_height = top_height - frame_thickness -
-      BottomEdgeThicknessWithinNonClientHeight();
-
-  // The icon takes up a constant fraction of the available height, down to a
-  // minimum size, and is always an even number of pixels on a side (presumably
-  // to make scaled icons look better).  It's centered within the usable height.
-  int icon_size = std::max((available_height * kIconHeightFractionNumerator /
-      kIconHeightFractionDenominator) / 2 * 2, kIconMinimumSize);
-  int icon_y = ((available_height - icon_size) / 2) + frame_thickness;
-
-  // Hack: Our frame border has a different "3D look" than Windows'.  Theirs has
-  // a more complex gradient on the top that they push their icon/title below;
-  // then the maximized window cuts this off and the icon/title are centered in
-  // the remaining space.  Because the apparent shape of our border is simpler,
-  // using the same positioning makes things look slightly uncentered with
-  // restored windows, so we come up to compensate.
-  if (!container_->IsMaximized())
-    icon_y -= kIconRestoredAdjust;
-
-  views::WindowDelegate* d = container_->window_delegate();
-  if (!d->ShouldShowWindowIcon())
-    icon_size = 0;
-  system_menu_button_->SetBounds(icon_x, icon_y, icon_size, icon_size);
-
-  // Size the title.
-  int icon_right = icon_x + icon_size;
-  int title_x =
-      icon_right + (d->ShouldShowWindowIcon() ? kIconTitleSpacing : 0);
-  int title_right = (should_show_minmax_buttons_ ?
-      minimize_button_->x() : close_button_->x()) - kTitleCaptionSpacing;
-  title_bounds_.SetRect(title_x,
-      title_top_spacing + ((title_thickness - title_font_.height()) / 2),
-      std::max(0, title_right - title_x), title_font_.height());
-}
-
-void DefaultNonClientView::LayoutClientView() {
-  container_->client_view()->SetBounds(CalculateClientAreaBounds(width(),
-                                                                 height()));
-}
-
-// static
-void DefaultNonClientView::InitClass() {
-  static bool initialized = false;
-  if (!initialized) {
-    active_resources_ = new ActiveWindowResources;
-    inactive_resources_ = new InactiveWindowResources;
-
-    title_font_ = win_util::GetWindowTitleFont();
-
-    initialized = true;
-  }
-}
-
-}  // namespace views