Preliminary fullscreen mode support....

chrome/browser/views/frame/opaque_non_client_view.cc

 // Copyright (c) 2006-2008 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/browser/views/frame/opaque_non_client_view.h"
 
 #include "grit/theme_resources.h"
 #include "chrome/browser/views/frame/browser_view.h"
 #include "chrome/browser/views/tabs/tab_strip.h"
 #include "chrome/common/gfx/chrome_font.h"
@@ skipping 504 matching lines @@
       NonClientBorderThickness(), kResizeAreaCornerSize, kResizeAreaCornerSize,
       frame_->window_delegate()->CanResize());
   // Fall back to the caption if no other component matches.
   return (window_component == HTNOWHERE) ? HTCAPTION : window_component;
 }
 
 void OpaqueNonClientView::GetWindowMask(const gfx::Size& size,
                                         gfx::Path* window_mask) {
   DCHECK(window_mask);
 
+  if (browser_view_->IsFullscreen())
+    return;
+
   // 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);
@@ skipping 14 matching lines @@
   restore_button_->SetState(views::Button::BS_NORMAL);
   minimize_button_->SetState(views::Button::BS_NORMAL);
   maximize_button_->SetState(views::Button::BS_NORMAL);
   // The close button isn't affected by this constraint.
 }
 
 ///////////////////////////////////////////////////////////////////////////////
 // OpaqueNonClientView, views::View overrides:
 
 void OpaqueNonClientView::Paint(ChromeCanvas* canvas) {
+  if (browser_view_->IsFullscreen())
+    return;  // Nothing is visible, so don't bother to paint.
+
   if (frame_->IsMaximized())
     PaintMaximizedFrameBorder(canvas);
   else
     PaintRestoredFrameBorder(canvas);
   PaintDistributorLogo(canvas);
   PaintTitleBar(canvas);
   PaintToolbarBackground(canvas);
   PaintOTRAvatar(canvas);
   if (!frame_->IsMaximized())
     PaintRestoredClientEdge(canvas);
@@ skipping 86 matching lines @@
 }
 
 SkBitmap OpaqueNonClientView::GetFavIconForTabIconView() {
   return frame_->window_delegate()->GetWindowIcon();
 }
 
 ///////////////////////////////////////////////////////////////////////////////
 // OpaqueNonClientView, private:
 
 int OpaqueNonClientView::FrameBorderThickness() const {
+  if (browser_view_->IsFullscreen())
+    return 0;
   return frame_->IsMaximized() ?
       GetSystemMetrics(SM_CXSIZEFRAME) : kFrameBorderThickness;
 }
 
 int OpaqueNonClientView::TopResizeHeight() const {
   return FrameBorderThickness() - kTopResizeAdjust;
 }
 
 int OpaqueNonClientView::NonClientBorderThickness() const {
   // In maximized mode, we don't show a client edge.
   return FrameBorderThickness() +
-      (frame_->IsMaximized() ? 0 : kClientEdgeThickness);
+      ((frame_->IsMaximized() || browser_view_->IsFullscreen()) ?
+      0 : kClientEdgeThickness);
 }
 
 int OpaqueNonClientView::NonClientTopBorderHeight() const {
   if (frame_->window_delegate()->ShouldShowWindowTitle()) {
     int title_top_spacing, title_thickness;
     return TitleCoordinates(&title_top_spacing, &title_thickness);
   }
 
   return FrameBorderThickness() +
-      (frame_->IsMaximized() ? 0 : kNonClientRestoredExtraThickness);
+      ((frame_->IsMaximized() || browser_view_->IsFullscreen()) ?
+      0 : kNonClientRestoredExtraThickness);
 }
 
 int OpaqueNonClientView::BottomEdgeThicknessWithinNonClientHeight() const {
   if (browser_view_->IsToolbarVisible())
     return 0;
   return kFrameShadowThickness +
       (frame_->IsMaximized() ? 0 : kClientEdgeThickness);
 }
 
 int OpaqueNonClientView::TitleCoordinates(int* title_top_spacing,
@@ skipping 359 matching lines @@
 }
 
 // static
 void OpaqueNonClientView::InitAppWindowResources() {
   static bool initialized = false;
   if (!initialized) {
     title_font_ = win_util::GetWindowTitleFont();
     initialized = true;
   }
 }