First part of remembering platform app window geometry.

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 b7a137f9e4d677fe726ca915c273894958232760..8ea0ee347f869e15e8c8f3be4279673c0f93f377 100644
--- a/chrome/browser/ui/extensions/shell_window.h
+++ b/chrome/browser/ui/extensions/shell_window.h
@@ -52,8 +52,14 @@ class ShellWindow : public content::NotificationObserver,
     // Specify the initial bounds of the window. If empty, the window will be a
     // default size.
     gfx::Rect bounds;
+    // Specify if bounds should be restored from a previous time

[asargent_no_longer_on_chrome, 2012/08/28 18:49:41]

nit: period at end of sentence

[Marijn Kruisselbrink, 2012/08/28 22:14:58]

Done.

+    bool restorePosition;
+    bool restoreSize;
+
     gfx::Size minimum_size;
     gfx::Size maximum_size;
+
+    std::string window_key;
   };
 
   static ShellWindow* Create(Profile* profile,
@@ -80,6 +86,8 @@ class ShellWindow : public content::NotificationObserver,
   // invoke this method instead of using "delete this".
   void OnNativeClose();
 
+  // Save the window position in the prefs.
+  virtual void SaveWindowPosition();
  protected:
   ShellWindow(Profile* profile,
               const extensions::Extension* extension);
@@ -147,10 +155,18 @@ class ShellWindow : public content::NotificationObserver,
   virtual void UpdateDraggableRegions(
     const std::vector<extensions::DraggableRegion>& regions);
 
+  // Read window geometry from storage

[asargent_no_longer_on_chrome, 2012/08/28 18:49:41]

nit: period at end of sentence

[Marijn Kruisselbrink, 2012/08/28 22:14:58]

oops, that entire method here is just a leftover from an earlier attempt

+  void GeometryFromStorage(bool restorePosition,
+                           bool restoreSize,
+                           scoped_ptr<base::Value> value);
+
   Profile* profile_;  // weak pointer - owned by ProfileManager.
   // weak pointer - owned by ExtensionService.
   const extensions::Extension* extension_;
 
+  // used for saving/restoring window geometry

[asargent_no_longer_on_chrome, 2012/08/28 18:49:41]

nit: make full sentence, with period at end

[Marijn Kruisselbrink, 2012/08/28 22:14:58]

Done.

+  std::string window_key_;
+
   const SessionID session_id_;
   scoped_ptr<TabContents> contents_;
   // web_contents_ is owned by contents_.