Add PreferredSizeChanged() to View to allow subviews to notify their parents that they'd really like another layout.R=skyTEST=none

Review URL: http://codereview.chromium.org/113133

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@15680 0039d316-1c4b-4281-b951-d872f2087c98

2 files changed, 6 insertions, 1 deletions

diff --git a/views/controls/table/table_view.cc b/views/controls/table/table_view.cc
index f8c7303..434b355 100644
--- a/views/controls/table/table_view.cc
+++ b/views/controls/table/table_view.cc
@@ -1372,6 +1372,11 @@ gfx::Size TableView::GetPreferredSize() {
   return preferred_size_;
 }
 
+void TableView::SetPreferredSize(const gfx::Size& size) {
+  preferred_size_ = size;
+  PreferredSizeChanged();
+}
+
 void TableView::UpdateListViewCache0(int start, int length, bool add) {
   if (is_sorted()) {
     if (add)
diff --git a/views/controls/table/table_view.h b/views/controls/table/table_view.h
index 8061d27..20514c3 100644
--- a/views/controls/table/table_view.h
+++ b/views/controls/table/table_view.h
@@ -420,7 +420,7 @@ class TableView : public NativeControl,
   // Sometimes we may want to size the TableView to a specific width and
   // height.
   virtual gfx::Size GetPreferredSize();
-  void set_preferred_size(const gfx::Size& size) { preferred_size_ = size; }
+  void SetPreferredSize(const gfx::Size& size);
 
   // Is the table sorted?
   bool is_sorted() const { return !sort_descriptors_.empty(); }