Cloud Print Dialog work.

chrome/browser/chromeos/frame/bubble_frame_view.cc

 // Copyright (c) 2010 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/chromeos/frame/bubble_frame_view.h"
 
 #include "app/resource_bundle.h"
 #include "gfx/canvas_skia.h"
 #include "gfx/font.h"
 #include "gfx/insets.h"
@@ skipping 20 matching lines @@
 namespace chromeos {
 
 BubbleFrameView::BubbleFrameView(views::Window* frame,
                                  BubbleWindow::Style style)
     : frame_(frame),
       style_(style),
       title_(NULL),
       close_button_(NULL) {
   set_border(new BubbleBorder(BubbleBorder::NONE));
 
-  title_ = new views::Label(frame_->GetDelegate()->GetWindowTitle());
-  title_->SetHorizontalAlignment(views::Label::ALIGN_LEFT);
-  title_->SetFont(title_->font().DeriveFont(1, gfx::Font::BOLD));
-  AddChildView(title_);
+  if (frame_->GetDelegate()->ShouldShowWindowTitle()) {
+    title_ = new views::Label(frame_->GetDelegate()->GetWindowTitle());
+    title_->SetHorizontalAlignment(views::Label::ALIGN_LEFT);
+    title_->SetFont(title_->font().DeriveFont(1, gfx::Font::BOLD));
+    AddChildView(title_);
+  }
 
   if (style_ & BubbleWindow::STYLE_XBAR) {
     ResourceBundle& rb = ResourceBundle::GetSharedInstance();
     close_button_ = new views::ImageButton(this);
     close_button_->SetImage(views::CustomButton::BS_NORMAL,
         rb.GetBitmapNamed(IDR_CLOSE_BAR));
     close_button_->SetImage(views::CustomButton::BS_HOT,
         rb.GetBitmapNamed(IDR_CLOSE_BAR_H));
     close_button_->SetImage(views::CustomButton::BS_PUSHED,
         rb.GetBitmapNamed(IDR_CLOSE_BAR_P));
     AddChildView(close_button_);
   }
 }
 
 BubbleFrameView::~BubbleFrameView() {
 }
 
 gfx::Rect BubbleFrameView::GetBoundsForClientView() const {
   return client_view_bounds_;
 }
 
 gfx::Rect BubbleFrameView::GetWindowBoundsForClientBounds(
     const gfx::Rect& client_bounds) const {
   gfx::Insets insets = GetInsets();
-  gfx::Size title_size = title_->GetPreferredSize();
+  gfx::Size title_size;
+  if (title_) {
+    title_size = title_->GetPreferredSize();
+  }
 
   gfx::Size close_button_size = gfx::Size();
   if (close_button_) {
     close_button_size = close_button_->GetPreferredSize();
   }
 
-  int top_height = insets.top() +
-      std::max(title_size.height(), close_button_size.height()) +
-      kTitleContentPadding;
+  int top_height = insets.top();
+  if (title_size.height() > 0 || close_button_size.height() > 0)
+    top_height += std::max(title_size.height(), close_button_size.height()) +
+        kTitleContentPadding;
   return gfx::Rect(std::max(0, client_bounds.x() - insets.left()),
                    std::max(0, client_bounds.y() - top_height),
                    client_bounds.width() + insets.width(),
                    client_bounds.height() + top_height + insets.bottom());
 }
 
 int BubbleFrameView::NonClientHitTest(const gfx::Point& point) {
   return HTNOWHERE;
 }
 
@@ skipping 22 matching lines @@
 gfx::Size BubbleFrameView::GetPreferredSize() {
   gfx::Size pref = frame_->GetClientView()->GetPreferredSize();
   gfx::Rect bounds(0, 0, pref.width(), pref.height());
   return frame_->GetNonClientView()->GetWindowBoundsForClientBounds(
       bounds).size();
 }
 
 void BubbleFrameView::Layout() {
   gfx::Insets insets = GetInsets();
 
-  gfx::Size title_size = title_->GetPreferredSize();
+  gfx::Size title_size;
+  if (title_) {
+    title_size = title_->GetPreferredSize();
+  }
 
   gfx::Size close_button_size = gfx::Size();
   if (close_button_) {
     close_button_size = close_button_->GetPreferredSize();
   }
 
-  title_->SetBounds(
-      insets.left(), insets.top(),
-      std::max(0, width() - insets.width() - close_button_size.width()),
-      title_size.height());
+  if (title_) {
+    title_->SetBounds(
+        insets.left(), insets.top(),
+        std::max(0, width() - insets.width() - close_button_size.width()),
+        title_size.height());
+  }
 
   if (close_button_) {
     close_button_->SetBounds(
-        width() - insets.right() - close_button_size.width(), insets.top(), 
+        width() - insets.right() - close_button_size.width(), insets.top(),
         close_button_size.width(), close_button_size.height());
   }
 
-  int top_height = insets.top() +
-      std::max(title_size.height(), close_button_size.height()) +
-      kTitleContentPadding;
+  int top_height = insets.top();
+  if (title_size.height() > 0 || close_button_size.height() > 0)
+    top_height += std::max(title_size.height(), close_button_size.height()) +
+        kTitleContentPadding;
   client_view_bounds_.SetRect(insets.left(), top_height,
       std::max(0, width() - insets.width()),
       std::max(0, height() - top_height - insets.bottom()));
 }
 
 void BubbleFrameView::Paint(gfx::Canvas* canvas) {
   // The border of this view creates an anti-aliased round-rect region for the
   // contents, which we need to fill with the background color.
   SkPaint paint;
   paint.setAntiAlias(true);
@@ skipping 12 matching lines @@
 }
 
 void BubbleFrameView::ButtonPressed(views::Button* sender,
                                     const views::Event& event) {
   if (close_button_ != NULL && sender == close_button_) {
     frame_->Close();
   }
 }
 
 }  // namespace chromeos