Limit constrained windows to the size of the parent view.

ui/views/bubble/bubble_frame_view.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 "ui/views/bubble/bubble_frame_view.h"
 
 #include <algorithm>
 
 #include "grit/ui_resources.h"
 #include "ui/base/hit_test.h"
@@ skipping 150 matching lines @@
 gfx::Insets BubbleFrameView::GetInsets() const {
   gfx::Insets insets = content_margins_;
   const int title_height = title_->text().empty() ? 0 :
       title_->GetPreferredSize().height() + kTitleTopInset + kTitleBottomInset;
   const int close_height = close_->visible() ? close_->height() : 0;
   insets += gfx::Insets(std::max(title_height, close_height), 0, 0, 0);
   return insets;
 }
 
 gfx::Size BubbleFrameView::GetPreferredSize() {
-  const gfx::Size client(GetWidget()->client_view()->GetPreferredSize());
-  gfx::Size size(GetUpdatedWindowBounds(gfx::Rect(), client, false).size());
-  // Accommodate the width of the title bar elements.
-  int title_bar_width = GetInsets().width() + border()->GetInsets().width();
-  if (!title_->text().empty())
-    title_bar_width += kTitleLeftInset + title_->GetPreferredSize().width();
-  if (close_->visible())
-    title_bar_width += close_->width() + 1;
-  if (titlebar_extra_view_ != NULL)
-    title_bar_width += titlebar_extra_view_->GetPreferredSize().width();
-  size.SetToMax(gfx::Size(title_bar_width, 0));
-  return size;
+  return GetSizeForClientSize(GetWidget()->client_view()->GetPreferredSize());
+}
+
+gfx::Size BubbleFrameView::GetMinimumSize() {
+  return GetSizeForClientSize(GetWidget()->client_view()->GetMinimumSize());
 }
 
 void BubbleFrameView::Layout() {
   gfx::Rect bounds(GetLocalBounds());
   bounds.Inset(border()->GetInsets());
   // Small additional insets yield the desired 10px visual close button insets.
   bounds.Inset(0, 0, close_->width() + 1, 0);
   close_->SetPosition(gfx::Point(bounds.right(), bounds.y() + 2));
 
   gfx::Rect title_bounds(bounds);
@@ skipping 134 matching lines @@
   // For center arrows, arrows are moved in the opposite direction of
   // |offscreen_adjust|, e.g. positive |offscreen_adjust| means bubble
   // window needs to be moved to the right and that means we need to move arrow
   // to the left, and that means negative offset.
   bubble_border_->set_arrow_offset(
       bubble_border_->GetArrowOffset(window_bounds.size()) - offscreen_adjust);
   if (offscreen_adjust)
     SchedulePaint();
 }
 
+gfx::Size BubbleFrameView::GetSizeForClientSize(const gfx::Size& client_size) {
+  gfx::Size size(
+      GetUpdatedWindowBounds(gfx::Rect(), client_size, false).size());
+  // Accommodate the width of the title bar elements.
+  int title_bar_width = GetInsets().width() + border()->GetInsets().width();
+  if (!title_->text().empty())
+    title_bar_width += kTitleLeftInset + title_->GetPreferredSize().width();
+  if (close_->visible())
+    title_bar_width += close_->width() + 1;
+  if (titlebar_extra_view_ != NULL)
+    title_bar_width += titlebar_extra_view_->GetPreferredSize().width();
+  size.SetToMax(gfx::Size(title_bar_width, 0));
+  return size;
+}
+
 }  // namespace views