Compute minimum widths for the toolbar components.

chrome/browser/ui/views/toolbar/browser_actions_container.h

Index: chrome/browser/ui/views/toolbar/browser_actions_container.h
diff --git a/chrome/browser/ui/views/toolbar/browser_actions_container.h b/chrome/browser/ui/views/toolbar/browser_actions_container.h
index 5c848718b3cad6d59bdba32ddf3726eeeda10d3f..e5eae55cc9fc9936c70f67f0b67f03da38981905 100644
--- a/chrome/browser/ui/views/toolbar/browser_actions_container.h
+++ b/chrome/browser/ui/views/toolbar/browser_actions_container.h
@@ -173,6 +173,7 @@ class BrowserActionsContainer
 
   // Overridden from views::View:
   virtual gfx::Size GetPreferredSize() OVERRIDE;
+  virtual gfx::Size GetMinimumSize() OVERRIDE;
   virtual void Layout() OVERRIDE;
   virtual bool GetDropFormats(int* formats,
       std::set<ui::OSExchangeData::CustomFormat>* custom_formats) OVERRIDE;
@@ -317,7 +318,7 @@ class BrowserActionsContainer
   // still show it.  This assumes a visible chevron because the only way we
   // would not have a chevron when shrinking down this far is if there were no
   // icons, in which case the container wouldn't be shown at all.
-  int ContainerMinSize() const;
+  int MinimumNonemptyWidth() const;
 
   // Animate to the target size (unless testing, in which case we go straight to
   // the target size).  This also saves the target number of visible icons in