Added Header and Footer support using Skia

chrome/browser/ui/webui/print_preview_handler.cc

Index: chrome/browser/ui/webui/print_preview_handler.cc
diff --git a/chrome/browser/ui/webui/print_preview_handler.cc b/chrome/browser/ui/webui/print_preview_handler.cc
index e1455bd020df077375eba0be09c5bcb1f20c1a89..220126a28812510eaa087b9d6f0e3d6877b88107 100644
--- a/chrome/browser/ui/webui/print_preview_handler.cc
+++ b/chrome/browser/ui/webui/print_preview_handler.cc
@@ -483,9 +483,33 @@ void PrintPreviewHandler::HandleGetPreview(const ListValue* args) {
     print_preview_ui->OnPrintPreviewFailed();
     return;
   }
+
+  bool displayHeaderFooter;

[dpapad, 2011/07/19 20:34:01]

Rename to display_header_footer, see styleguide for naming rules
http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml#Variable_Names.

[Aayush Kumar, 2011/07/21 21:58:53]

Done.

+  if (!settings->GetBoolean(printing::kSettingHeaderFooter,
+                            &displayHeaderFooter)) {
+    NOTREACHED();
+  }
+
+  // If headers and footers option is checked then we retrieve the page title
+  // and url and send it to the renderer process.

[dpapad, 2011/07/19 20:34:01]

Nit: Change to "If headers and footers option is checked retrieve the page title
and url and send it to the renderer process."

[Aayush Kumar, 2011/07/21 21:58:53]

Done.

+  DictionaryValue header_footer_info;
+  if (displayHeaderFooter) {
+    header_footer_info.SetString(printing::kSettingHeaderFooterTitle,
+                                 initiator_tab->GetTitle());
+
+    std::string footer_url;
+    NavigationEntry* entry = initiator_tab->controller().GetActiveEntry();
+    if (entry)
+      footer_url = entry->virtual_url().spec();
+
+    header_footer_info.SetString(printing::kSettingHeaderFooterURL,
+                                 footer_url);
+  }
+
   VLOG(1) << "Print preview request start";
   RenderViewHost* rvh = initiator_tab->render_view_host();
-  rvh->Send(new PrintMsg_PrintPreview(rvh->routing_id(), *settings));
+  rvh->Send(new PrintMsg_PrintPreview(rvh->routing_id(), *settings,
+            header_footer_info));
 }
 
 void PrintPreviewHandler::HandlePrint(const ListValue* args) {