Fixes a reuse WebUI bug because of the incorrect shadowing of a boolean value.

content/browser/frame_host/render_frame_host_manager.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/browser/frame_host/render_frame_host_manager.h"
 
 #include <utility>
 
 #include "base/command_line.h"
 #include "base/logging.h"
@@ skipping 755 matching lines @@
            switches::kSitePerProcess))) {
     // Reuse the current RFH if its SiteInstance matches the the navigation's
     // or if this is a subframe navigation. We only swap RFHs for subframes when
     // --site-per-process is enabled.
     CleanUpNavigation();
     navigation_rfh = render_frame_host_.get();
 
     // As SiteInstances are the same, check if the WebUI should be reused.
     const NavigationEntry* current_navigation_entry =
         delegate_->GetLastCommittedNavigationEntryForRenderManager();
-    bool should_reuse_web_ui_ = ShouldReuseWebUI(current_navigation_entry,
-                                                 request.common_params().url);
+    should_reuse_web_ui_ = ShouldReuseWebUI(current_navigation_entry,
+                                            request.common_params().url);
     if (!should_reuse_web_ui_) {
       speculative_web_ui_ = CreateWebUI(request.common_params().url,
                                         request.bindings());
       // Make sure the current RenderViewHost has the right bindings.
       if (speculative_web_ui() &&
           !render_frame_host_->GetProcess()->IsIsolatedGuest()) {
         render_frame_host_->render_view_host()->AllowBindings(
             speculative_web_ui()->GetBindings());
       }
     }
@@ skipping 1231 matching lines @@
 void RenderFrameHostManager::DeleteRenderFrameProxyHost(
     SiteInstance* instance) {
   RenderFrameProxyHostMap::iterator iter = proxy_hosts_.find(instance->GetId());
   if (iter != proxy_hosts_.end()) {
     delete iter->second;
     proxy_hosts_.erase(iter);
   }
 }
 
 }  // namespace content