Remove the OOP PDF flag

components/printing/test/print_test_content_renderer_client.cc

Index: components/printing/test/print_test_content_renderer_client.cc
diff --git a/components/printing/test/print_test_content_renderer_client.cc b/components/printing/test/print_test_content_renderer_client.cc
index 0e8f427e4aeee7071570aaf746669ba1cf04ab9f..b5947cefe695778b65d2355d3ad9f196771117c2 100644
--- a/components/printing/test/print_test_content_renderer_client.cc
+++ b/components/printing/test/print_test_content_renderer_client.cc
@@ -20,7 +20,6 @@ class PrintWebViewHelperDelegate : public PrintWebViewHelper::Delegate {
   blink::WebElement GetPdfElement(blink::WebLocalFrame* frame) override {
     return blink::WebElement();
   }
-  bool IsOutOfProcessPdfEnabled() override { return false; }
   bool IsPrintPreviewEnabled() override {
 #if defined(ENABLE_PRINT_PREVIEW)
     return true;