[WIN]Save work area of window and adjust bounds to ensure it fit on screen before show.

chrome/browser/ui/extensions/shell_window.h

Index: chrome/browser/ui/extensions/shell_window.h
diff --git a/chrome/browser/ui/extensions/shell_window.h b/chrome/browser/ui/extensions/shell_window.h
index 64e66c744c33d8e6024e7c70500d4bb29226bead..3f2f6593a25ea3b65bf69c8704d62ae9522904d9 100644
--- a/chrome/browser/ui/extensions/shell_window.h
+++ b/chrome/browser/ui/extensions/shell_window.h
@@ -260,9 +260,16 @@ class ShellWindow : public content::NotificationObserver,
   void AddMessageToDevToolsConsole(content::ConsoleMessageLevel level,
                                    const std::string& message);
 
-  // Saves the window geometry/position.
+  // Saves the window geometry/position/work_area.
   void SaveWindowPosition();
 
+  // Helper method to adjust the cached bounds so that we can make sure it can
+  // be visible on the screen. See http://crbug.com/145752 .
+  void AdjustBoundsToBeVisibleOnMonitorContaining(
+      const gfx::Rect& cached_bounds,
+      const gfx::Rect& cached_work_area,
+      gfx::Rect* bounds) const;
+
   // Load the app's image, firing a load state change when loaded.
   void UpdateExtensionAppIcon();