Make cloud print dialog creation function not use browser list, instead obtain profile and parent w…

chrome/browser/ui/webui/print_preview/print_preview_handler.cc

Index: chrome/browser/ui/webui/print_preview/print_preview_handler.cc
===================================================================
--- chrome/browser/ui/webui/print_preview/print_preview_handler.cc	(revision 138829)
+++ chrome/browser/ui/webui/print_preview/print_preview_handler.cc	(working copy)
@@ -47,6 +47,7 @@
 #include "content/public/browser/navigation_entry.h"
 #include "content/public/browser/render_view_host.h"
 #include "content/public/browser/web_contents.h"
+#include "content/public/browser/web_contents_view.h"
 #include "content/public/browser/web_contents_delegate.h"
 #include "content/public/browser/web_ui.h"
 #include "printing/backend/print_backend.h"
@@ -547,7 +548,11 @@
 }
 
 void PrintPreviewHandler::HandleSignin(const ListValue* /*args*/) {
+  gfx::NativeWindow modal_parent =
+      web_ui()->GetWebContents()->GetView()->GetTopLevelNativeWindow();
   print_dialog_cloud::CreateCloudPrintSigninDialog(
+      web_ui()->GetWebContents()->GetBrowserContext(),
+      modal_parent,
       base::Bind(&PrintPreviewHandler::OnSigninComplete, AsWeakPtr()));
 }
 
@@ -566,11 +571,16 @@
     return;
   }
   DCHECK_GT(data->size(), 0U);
-  print_dialog_cloud::CreatePrintDialogForBytes(data,
+
+  gfx::NativeWindow modal_parent =
+      web_ui()->GetWebContents()->GetView()->GetTopLevelNativeWindow();
+  print_dialog_cloud::CreatePrintDialogForBytes(
+      web_ui()->GetWebContents()->GetBrowserContext(),
+      modal_parent,
+      data,
       string16(print_preview_ui->initiator_tab_title()),
       string16(),
-      std::string("application/pdf"),
-      true);
+      std::string("application/pdf"));
 
   // Once the cloud print dialog comes up we're no longer in a background
   // printing situation.  Close the print preview.