Enable find-in-page across GuestViews.

content/renderer/render_frame_impl.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.
 
 #include "content/renderer/render_frame_impl.h"
 
 #include <map>
 #include <string>
 #include <utility>
 #include <vector>
@@ skipping 5680 matching lines @@
                              const base::string16& search_text,
                              const WebFindOptions& options) {
   DCHECK(!search_text.empty());
 
   blink::WebPlugin* plugin = GetWebPluginForFind();
   // Check if the plugin still exists in the document.
   if (plugin) {
     if (options.findNext) {
       // Just navigate back/forward.
       plugin->selectFindResult(options.forward, request_id);
-    } else {
-      if (!plugin->startFind(WebString::fromUTF16(search_text),
-                             options.matchCase, request_id)) {
-        // Send "no results".
-        SendFindReply(request_id, 0 /* match_count */, 0 /* ordinal */,
-                      gfx::Rect(), true /* final_status_update */);
-      }
+      render_view_->webview()->setFocusedFrame(frame_);
+    } else if (!plugin->startFind(WebString::fromUTF16(search_text),
+                                  options.matchCase, request_id)) {
+      // Send "no results".
+      SendFindReply(request_id, 0 /* match_count */, 0 /* ordinal */,
+                    gfx::Rect(), true /* final_status_update */);
     }
     return;
   }
 
   frame_->requestFind(request_id, WebString::fromUTF16(search_text), options);
 }
 
 void RenderFrameImpl::OnClearActiveFindMatch() {
   frame_->executeCommand(WebString::fromUTF8("CollapseSelection"));
   frame_->clearActiveFindMatch();
@@ skipping 1254 matching lines @@
       policy(info.defaultPolicy),
       replaces_current_history_item(info.replacesCurrentHistoryItem),
       history_navigation_in_new_child_frame(
           info.isHistoryNavigationInNewChildFrame),
       client_redirect(info.isClientRedirect),
       cache_disabled(info.isCacheDisabled),
       form(info.form),
       source_location(info.sourceLocation) {}
 
 }  // namespace content