Write tests for Maximizing a window through script when non-resizable and

restoring a window position and size after closing it.

BUG=312240

Review URL: https://codereview.chromium.org/64683005

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@237934 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 15 insertions, 0 deletions

diff --git a/apps/shell_window_geometry_cache.h b/apps/shell_window_geometry_cache.h
index b6709df..6af1886 100644
--- a/apps/shell_window_geometry_cache.h
+++ b/apps/shell_window_geometry_cache.h
@@ -11,6 +11,7 @@
 
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/singleton.h"
+#include "base/observer_list.h"
 #include "base/time/time.h"
 #include "base/timer/timer.h"
 #include "base/values.h"
@@ -57,6 +58,16 @@ class ShellWindowGeometryCache
         content::BrowserContext* context) const OVERRIDE;
   };
 
+  class Observer {
+   public:
+    virtual void OnGeometryCacheChanged(const std::string& extension_id,
+                                        const std::string& window_id,
+                                        const gfx::Rect& bounds) = 0;
+
+   protected:
+    virtual ~Observer() {};
+  };
+
   ShellWindowGeometryCache(Profile* profile,
                            extensions::ExtensionPrefs* prefs);
 
@@ -84,6 +95,9 @@ class ShellWindowGeometryCache
   // BrowserContextKeyedService
   virtual void Shutdown() OVERRIDE;
 
+  void AddObserver(Observer* observer);
+  void RemoveObserver(Observer* observer);
+
   // Maximum number of windows we'll cache the geometry for per app.
   static const size_t kMaxCachedWindows = 100;
 
@@ -134,6 +148,7 @@ class ShellWindowGeometryCache
   base::TimeDelta sync_delay_;
 
   content::NotificationRegistrar registrar_;
+  ObserverList<Observer> observers_;
 };
 
 }  // namespace apps