Added restore functionality for maximize full/left/right

ash/wm/workspace/frame_maximize_button.h

Index: ash/wm/workspace/frame_maximize_button.h
diff --git a/ash/wm/workspace/frame_maximize_button.h b/ash/wm/workspace/frame_maximize_button.h
index 9041a9b3983bad3b26d005400e239dd2d341570e..5f42b01b9f43154cecbfdda06397e921c671db37 100644
--- a/ash/wm/workspace/frame_maximize_button.h
+++ b/ash/wm/workspace/frame_maximize_button.h
@@ -6,6 +6,7 @@
 #define ASH_WM_WORKSPACE_FRAME_MAXIMIZE_BUTTON_H_
 
 #include "ash/ash_export.h"
+#include "ash/wm/workspace/maximize_types.h"
 #include "ash/wm/workspace/snap_types.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/timer.h"
@@ -63,6 +64,10 @@ class ASH_EXPORT FrameMaximizeButton : public views::ImageButton,
   virtual ui::GestureStatus OnGestureEvent(
       const ui::GestureEvent& event) OVERRIDE;
 
+  // Toggles between maximize and restore. Note: After this call this object
+  // can  be destroyed.
+  void ToggleMaximize();

[sky, 2012/08/27 22:18:16]

ToggleMaximized

[Mr4D (OOO till 08-26), 2012/08/28 01:30:25]

Done.

+
   // Unit test overwrite: Change the UI delay used for the bubble show up.
   void set_bubble_appearance_delay_ms(int bubble_appearance_delay_ms) {
     bubble_appearance_delay_ms_ = bubble_appearance_delay_ms;
@@ -117,6 +122,12 @@ class ASH_EXPORT FrameMaximizeButton : public views::ImageButton,
   // Snaps the window to the current snap position.
   void Snap(const internal::SnapSizer& snap_sizer);
 
+  // Determine the maximize type of this window.
+  MaximizeType GetMaximizeType() const;
+
+  // Maximizes the Window.
+  void Maximize();
+
   // Frame that the maximize button acts on.
   views::NonClientFrameView* frame_;