Unify frame IDs with RenderFrameHost routing IDs.

android_webview/renderer/print_web_view_helper.cc

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // TODO(sgurun) copied from chrome/renderer. Remove after crbug.com/322276
 
 #include "android_webview/renderer/print_web_view_helper.h"
 
 #include <string>
 
@@ skipping 636 matching lines @@
   // Create a new WebView with the same settings as the current display one.
   // Except that we disable javascript (don't want any active content running
   // on the page).
   WebPreferences prefs = preferences;
   prefs.javascript_enabled = false;
   prefs.java_enabled = false;
 
   blink::WebView* web_view = blink::WebView::create(this);
   owns_web_view_ = true;
   content::ApplyWebPreferences(prefs, web_view);
-  web_view->setMainFrame(blink::WebFrame::create(this));
+
+  // We don't need to use the frame ID for this frame, so we pass 0 for it.
+  web_view->setMainFrame(blink::WebFrame::create(this, 0));
   frame_.Reset(web_view->mainFrame());
   node_to_print_.reset();
 
   // When loading is done this will call didStopLoading() and that will do the
   // actual printing.
   frame()->loadRequest(blink::WebURLRequest(GURL(url_str)));
 }
 
 void PrepareFrameAndViewForPrint::didStopLoading() {
   DCHECK(!on_ready_.is_null());
@@ skipping 1334 matching lines @@
 }
 
 void PrintWebViewHelper::PrintPreviewContext::ClearContext() {
   prep_frame_view_.reset();
   metafile_.reset();
   pages_to_render_.clear();
   error_ = PREVIEW_ERROR_NONE;
 }
 
 }  // namespace printing