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

webkit/plugins/ppapi/ppapi_webplugin_impl.cc

Index: webkit/plugins/ppapi/ppapi_webplugin_impl.cc
diff --git a/webkit/plugins/ppapi/ppapi_webplugin_impl.cc b/webkit/plugins/ppapi/ppapi_webplugin_impl.cc
index fb0166217f54a830cb8e15b846286d0fc8b7e641..a6e3eb2ad2bf64864838122fa3089dd0a77c12da 100644
--- a/webkit/plugins/ppapi/ppapi_webplugin_impl.cc
+++ b/webkit/plugins/ppapi/ppapi_webplugin_impl.cc
@@ -18,6 +18,7 @@
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebPluginParams.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/platform/WebPoint.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/platform/WebRect.h"
+#include "third_party/WebKit/Source/WebKit/chromium/public/platform/WebSize.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebView.h"
 #include "webkit/plugins/ppapi/message_channel.h"
 #include "webkit/plugins/ppapi/npobject_var.h"
@@ -31,6 +32,7 @@ using WebKit::WebPluginContainer;
 using WebKit::WebPluginParams;
 using WebKit::WebPoint;
 using WebKit::WebRect;
+using WebKit::WebSize;
 using WebKit::WebString;
 using WebKit::WebURL;
 using WebKit::WebVector;
@@ -249,9 +251,13 @@ bool WebPluginImpl::isPrintScalingDisabled() {
   return instance_->IsPrintScalingDisabled();
 }
 
-int WebPluginImpl::printBegin(const WebKit::WebRect& printable_area,
+int WebPluginImpl::printBegin(const WebKit::WebRect& content_area,
+                              const WebKit::WebRect& printable_area,
+                              const WebKit::WebSize& paper_size,
+                              bool fit_to_paper_size,
                               int printer_dpi) {
-  return instance_->PrintBegin(printable_area, printer_dpi);
+  return instance_->PrintBegin(content_area, printable_area, paper_size,
+                               fit_to_paper_size, printer_dpi);
 }
 
 bool WebPluginImpl::printPage(int page_number,