PrintPreview: Make ctrl-shift-p start the native print flow.

chrome/browser/ui/browser.cc

Index: chrome/browser/ui/browser.cc
diff --git a/chrome/browser/ui/browser.cc b/chrome/browser/ui/browser.cc
index 9071b40104a09d1a82ae418494b6b311b28d683c..78248aa34273363eadc0d05c43415fbfd423cbd5 100644
--- a/chrome/browser/ui/browser.cc
+++ b/chrome/browser/ui/browser.cc
@@ -1756,6 +1756,10 @@ void Browser::Print() {
     GetSelectedTabContentsWrapper()->print_view_manager()->PrintNow();
 }
 
+void Browser::AdvancedPrint() {
+  GetSelectedTabContentsWrapper()->print_view_manager()->AdvancedPrintNow();
+}
+
 void Browser::ToggleEncodingAutoDetect() {
   UserMetrics::RecordAction(UserMetricsAction("AutoDetectChange"));
   encoding_auto_detect_.SetValue(!encoding_auto_detect_.GetValue());
@@ -2429,6 +2433,7 @@ void Browser::ExecuteCommandWithDisposition(
     case IDC_VIEW_SOURCE:           ViewSelectedSource();             break;
     case IDC_EMAIL_PAGE_LOCATION:   EmailPageLocation();              break;
     case IDC_PRINT:                 Print();                          break;
+    case IDC_ADVANCED_PRINT:        AdvancedPrint();                  break;
     case IDC_ENCODING_AUTO_DETECT:  ToggleEncodingAutoDetect();       break;
     case IDC_ENCODING_UTF8:
     case IDC_ENCODING_UTF16LE:
@@ -4160,9 +4165,11 @@ void Browser::UpdatePrintingState(int content_restrictions) {
   bool enabled = true;
   if (content_restrictions & CONTENT_RESTRICTION_PRINT) {
     enabled = false;
+    command_updater_.UpdateCommandEnabled(IDC_ADVANCED_PRINT, true);

[Lei Zhang, 2011/08/24 01:27:28]

You don't always want to do this. For example, if a PDF has the "do not print"
bit set, this will let you print such a PDF.

[kmadhusu, 2011/08/25 02:15:20]

Fixed. 

   } else if (g_browser_process->local_state()) {
     enabled = g_browser_process->local_state()->
         GetBoolean(prefs::kPrintingEnabled);
+    command_updater_.UpdateCommandEnabled(IDC_ADVANCED_PRINT, enabled);
   }
   command_updater_.UpdateCommandEnabled(IDC_PRINT, enabled);
 }