Use the suggested name from an anchor's 'download' attribute.

content/renderer/render_view.cc

 // Copyright (c) 2011 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 "content/renderer/render_view.h"
 
 #include <algorithm>
 #include <cmath>
 #include <string>
 #include <vector>
@@ skipping 1961 matching lines @@
   FOR_EACH_OBSERVER(RenderViewObserver, observers_, FrameDetached(frame));
 }
 
 void RenderView::willClose(WebFrame* frame) {
   FOR_EACH_OBSERVER(RenderViewObserver, observers_, FrameWillClose(frame));
 }
 
 void RenderView::loadURLExternally(
     WebFrame* frame, const WebURLRequest& request,
     WebNavigationPolicy policy) {
+  loadURLExternally(frame, request, policy, WebString());
+}
+
+void RenderView::loadURLExternally(
+    WebFrame* frame, const WebURLRequest& request,
+    WebNavigationPolicy policy,
+    const WebString& suggested_name) {
   GURL referrer(request.httpHeaderField(WebString::fromUTF8("Referer")));
   if (policy == WebKit::WebNavigationPolicyDownload) {
-    Send(new ViewHostMsg_DownloadUrl(routing_id_, request.url(), referrer));
+    Send(new ViewHostMsg_DownloadUrl(routing_id_, request.url(), referrer,
+                                     suggested_name));
   } else {
     OpenURL(request.url(), referrer, policy);
   }
 }
 
 WebNavigationPolicy RenderView::decidePolicyForNavigation(
     WebFrame* frame, const WebURLRequest& request, WebNavigationType type,
     const WebNode&, WebNavigationPolicy default_policy, bool is_redirect) {
   // TODO(creis): Remove this when we fix OnSwapOut to not need a navigation.
   if (is_swapped_out_) {
@@ skipping 2321 matching lines @@
 }
 #endif
 
 void RenderView::OnContextMenuClosed(
     const webkit_glue::CustomContextMenuContext& custom_context) {
   if (custom_context.is_pepper_menu)
     pepper_delegate_.OnContextMenuClosed(custom_context);
   else
     context_menu_node_.reset();
 }