base: Remove the string logging from CHECK().

components/guest_view/browser/guest_view_manager.cc

 // Copyright 2014 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 "components/guest_view/browser/guest_view_manager.h"
 
 #include <tuple>
 #include <utility>
 
 #include "base/macros.h"
@@ skipping 276 matching lines @@
   embedders_observed_.erase(embedder_process_id);
   CallViewDestructionCallbacks(embedder_process_id);
 }
 
 void GuestViewManager::ViewCreated(int embedder_process_id,
                                    int view_instance_id,
                                    const std::string& view_type) {
   if (guest_view_registry_.empty())
     RegisterGuestViewTypes();
   auto view_it = guest_view_registry_.find(view_type);
-  CHECK(view_it != guest_view_registry_.end())
-      << "Invalid GuestView created of type \"" << view_type << "\"";
+  // Invalid GuestView created from |view_type|.
+  CHECK(view_it != guest_view_registry_.end());
 
   // Register the cleanup callback for when this view is destroyed.
   RegisterViewDestructionCallback(embedder_process_id,
                                   view_instance_id,
                                   base::Bind(view_it->second.cleanup_function,
                                              context_,
                                              embedder_process_id,
                                              view_instance_id));
 }
 
@@ skipping 194 matching lines @@
     const GuestViewCreateFunction& create_function,
     const GuestViewCleanUpFunction& cleanup_function)
     : create_function(create_function), cleanup_function(cleanup_function) {}
 
 GuestViewManager::GuestViewData::GuestViewData(const GuestViewData& other) =
     default;
 
 GuestViewManager::GuestViewData::~GuestViewData() {}
 
 }  // namespace guest_view