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

content/browser/frame_host/render_frame_host_manager.cc

Index: content/browser/frame_host/render_frame_host_manager.cc
diff --git a/content/browser/frame_host/render_frame_host_manager.cc b/content/browser/frame_host/render_frame_host_manager.cc
index 3344f3dab66dccb585fde4aa1d2720e9838b5bc5..29771b2ab65da73c748a60643a0634acce2ec5a2 100644
--- a/content/browser/frame_host/render_frame_host_manager.cc
+++ b/content/browser/frame_host/render_frame_host_manager.cc
@@ -773,8 +773,8 @@ RenderFrameHostImpl* RenderFrameHostManager::GetFrameHostForNavigation(
     // 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());