[Print Preview] Modified PP_PrintSettings_Dev interface to support auto fit to page functionality.

webkit/plugins/ppapi/ppapi_plugin_instance.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef WEBKIT_PLUGINS_PPAPI_PPAPI_PLUGIN_INSTANCE_H_
 #define WEBKIT_PLUGINS_PPAPI_PPAPI_PLUGIN_INSTANCE_H_
 
 #include <set>
 #include <string>
 #include <vector>
@@ skipping 215 matching lines @@
   void RequestSurroundingText(size_t desired_number_of_characters);
   void Zoom(double factor, bool text_only);
   bool StartFind(const string16& search_text,
                  bool case_sensitive,
                  int identifier);
   void SelectFindResult(bool forward);
   void StopFind();
 
   bool SupportsPrintInterface();
   bool IsPrintScalingDisabled();
-  int PrintBegin(const gfx::Rect& printable_area, int printer_dpi);
+  int PrintBegin(const gfx::Rect& content_area,

[vandebo (ex-Chrome), 2012/04/19 18:45:31]

You'll probably need to make a chrome commit first that adds the new version of
this interface.  Then make the webkit commit that uses it, then your third
commit can remove the old one and have the rest of your changes from this CL. 
The forth commit will remove the extra stuff from WebKit.

[kmadhusu, 2012/04/20 22:29:57]

I agree.. So this will be my first commit (Just the ppapi changes).

+                 const gfx::Rect& printable_area,
+                 const gfx::Size& paper_size,
+                 bool fit_to_paper_size,
+                 int printer_dpi);
   bool PrintPage(int page_number, WebKit::WebCanvas* canvas);
   void PrintEnd();
 
   bool CanRotateView();
   void RotateView(WebKit::WebPlugin::RotationType type);
 
   void Graphics3DContextLost();
 
   // There are 2 implementations of the fullscreen interface
   // PPB_FlashFullscreen is used by Pepper Flash.
@@ skipping 401 matching lines @@
   // a user gesture after it has been processed.
   PP_TimeTicks pending_user_gesture_;
 
   DISALLOW_COPY_AND_ASSIGN(PluginInstance);
 };
 
 }  // namespace ppapi
 }  // namespace webkit
 
 #endif  // WEBKIT_PLUGINS_PPAPI_PPAPI_PLUGIN_INSTANCE_H_