Assert that all Blink cache policies are covered

content/renderer/render_view_impl.cc

 // Copyright (c) 2012 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_impl.h"
 
 #include <algorithm>
 #include <cmath>
 
 #include "base/auto_reset.h"
@@ skipping 2025 matching lines @@
       case WebURLRequest::ReloadIgnoringCacheData:  // reload.
         document_state->set_load_type(DocumentState::LINK_LOAD_RELOAD);
         break;
       case WebURLRequest::ReturnCacheDataElseLoad:  // allow stale data.
         document_state->set_load_type(
             DocumentState::LINK_LOAD_CACHE_STALE_OK);
         break;
       case WebURLRequest::ReturnCacheDataDontLoad:  // Don't re-post.
         document_state->set_load_type(DocumentState::LINK_LOAD_CACHE_ONLY);
         break;
+      default:
+        NOTREACHED();
     }
   }
 
   FOR_EACH_OBSERVER(
       RenderViewObserver, observers_, DidCreateDataSource(frame, ds));
 }
 
 void RenderViewImpl::PopulateDocumentStateFromPending(
     DocumentState* document_state) {
   const FrameMsg_Navigate_Params& params = *pending_navigation_params_.get();
@@ skipping 1993 matching lines @@
     std::vector<gfx::Size> sizes;
     ConvertToFaviconSizes(icon_urls[i].sizes(), &sizes);
     if (!url.isEmpty())
       urls.push_back(
           FaviconURL(url, ToFaviconType(icon_urls[i].iconType()), sizes));
   }
   SendUpdateFaviconURL(urls);
 }
 
 }  // namespace content