Allow printing/saving a plugin through right click menu, even if it's in a fr...

chrome/renderer/render_view.cc

Index: chrome/renderer/render_view.cc
===================================================================
--- chrome/renderer/render_view.cc	(revision 70859)
+++ chrome/renderer/render_view.cc	(working copy)
@@ -972,6 +972,9 @@
     IPC_MESSAGE_HANDLER(ViewMsg_CaptureSnapshot, OnCaptureSnapshot)
     IPC_MESSAGE_HANDLER(ViewMsg_PrintPages, OnPrintPages)
     IPC_MESSAGE_HANDLER(ViewMsg_PrintingDone, OnPrintingDone)
+    IPC_MESSAGE_HANDLER(ViewMsg_PrintPreview, OnPrintPreview)
+    IPC_MESSAGE_HANDLER(ViewMsg_PrintNodeUnderContextMenu,
+                        OnPrintNodeUnderContextMenu)
     IPC_MESSAGE_HANDLER(ViewMsg_Navigate, OnNavigate)
     IPC_MESSAGE_HANDLER(ViewMsg_Stop, OnStop)
     IPC_MESSAGE_HANDLER(ViewMsg_ReloadFrame, OnReloadFrame)
@@ -1100,7 +1103,7 @@
 #if defined(OS_MACOSX)
     IPC_MESSAGE_HANDLER(ViewMsg_SelectPopupMenuItem, OnSelectPopupMenuItem)
 #endif
-    IPC_MESSAGE_HANDLER(ViewMsg_PrintPreview, OnPrintPreview)
+    IPC_MESSAGE_HANDLER(ViewMsg_ContextMenuClosed, OnContextMenuClosed)
 
     // Have the super handle all other messages.
     IPC_MESSAGE_UNHANDLED(handled = RenderWidget::OnMessageReceived(message))
@@ -1182,6 +1185,16 @@
   }
 }
 
+
+void RenderView::OnPrintNodeUnderContextMenu() {
+  if (context_menu_node_.isNull()) {
+    NOTREACHED();
+    return;
+  }
+
+  GetPrintWebViewHelper()->Print(&context_menu_node_, false, false);
+}
+
 void RenderView::CapturePageInfo(int load_id, bool preliminary_capture) {
   if (load_id != page_id_)
     return;  // this capture call is no longer relevant due to navigation
@@ -2493,6 +2506,7 @@
   //                 data encoded images.  We should have a way to save them.
   if (params.src_url.spec().size() > chrome::kMaxURLChars)
     params.src_url = GURL();
+  context_menu_node_ = data.node;
   Send(new ViewHostMsg_ContextMenu(routing_id_, params));
 }
 
@@ -5385,10 +5399,13 @@
                        bool script_initiated,
                        bool is_preview) {
   DCHECK(frame);
-  if (print_helper_.get() == NULL) {
+  GetPrintWebViewHelper()->Print(frame, script_initiated, is_preview);
+}
+
+PrintWebViewHelper* RenderView::GetPrintWebViewHelper() {
+  if (print_helper_.get() == NULL)
     print_helper_.reset(new PrintWebViewHelper(this));
-  }
-  print_helper_->Print(frame, script_initiated, is_preview);
+  return print_helper_.get();
 }
 
 void RenderView::OnSetEditCommandsForNextKeyEvent(
@@ -5770,3 +5787,7 @@
       remote_addr);
 }
 #endif
+
+void RenderView::OnContextMenuClosed() {
+  context_menu_node_.reset();
+}