Foundations for Print Preview and Setup...

chrome/renderer/render_view.cc

 // Copyright (c) 2009 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.
 
 #include "chrome/renderer/render_view.h"
 
 #include <algorithm>
 #include <string>
 #include <vector>
 
@@ skipping 1467 matching lines @@
   // to, for example, opening a new window).
   // But we sometimes navigate to about:blank to clear a tab, and we want to
   // still allow that.
   if (disposition == CURRENT_TAB && is_content_initiated &&
       frame->GetParent() == NULL && !url.SchemeIs(chrome::kAboutScheme)) {
     // When we received such unsolicited navigations, we sometimes want to
     // punt them up to the browser to handle.
     if (BindingsPolicy::is_dom_ui_enabled(enabled_bindings_) ||
         BindingsPolicy::is_extension_enabled(enabled_bindings_) ||
         frame->GetInViewSourceMode() ||
-        url.SchemeIs(chrome::kViewSourceScheme)) {
+        url.SchemeIs(chrome::kViewSourceScheme) ||
+        url.SchemeIs(chrome::kPrintScheme)) {
       OpenURL(webview, url, GURL(), disposition);
       return IGNORE_ACTION;  // Suppress the load here.
     }
   }
 
   // Detect when a page is "forking" a new tab that can be safely rendered in
   // its own process.  This is done by sites like Gmail that try to open links
   // in new windows without script connections back to the original page.  We
   // treat such cases as browser navigations (in which we will create a new
   // renderer for a cross-site navigation), rather than WebKit navigations.
@@ skipping 1453 matching lines @@
     Send(new ViewHostMsg_PasswordFormsSeen(routing_id_, password_forms));
 }
 
 void RenderView::Print(WebFrame* frame, bool script_initiated) {
   DCHECK(frame);
   if (print_helper_.get() == NULL) {
     print_helper_.reset(new PrintWebViewHelper(this));
   }
   print_helper_->Print(frame, script_initiated);
 }