Inject CanAddURLToHistory into TopSitesImpl

net/log/net_log.h

 // 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.
 
 #ifndef NET_LOG_NET_LOG_H_
 #define NET_LOG_NET_LOG_H_
 
 #include <string>
 
 #include "build/build_config.h"
@@ skipping 243 matching lines @@
   // Returns a C-String symbolic name for |source_type|.
   static const char* SourceTypeToString(SourceType source_type);
 
   // Returns a dictionary that maps source type symbolic names to their enum
   // values.  Caller takes ownership of the returned Value.
   static base::Value* GetSourceTypesAsValue();
 
   // Returns a C-String symbolic name for |event_phase|.
   static const char* EventPhaseToString(EventPhase event_phase);
 
-  // Creates a ParametersCallback that encapsulates a single integer.
+  // Creates a ParametersCallback that encapsulates a single bool.
+  // Warning: |name| must remain valid for the life of the callback.
+  static ParametersCallback BoolCallback(const char* name, bool value);
+
   // Warning: |name| must remain valid for the life of the callback.
   // TODO(mmenke):  Rename this to be consistent with Int64Callback.
   static ParametersCallback IntegerCallback(const char* name, int value);
 
   // Creates a ParametersCallback that encapsulates a single int64.  The
   // callback will return the value as a StringValue, since IntegerValues
   // only support 32-bit values.
   // Warning: |name| must remain valid for the life of the callback.
   static ParametersCallback Int64Callback(const char* name, int64 value);
 
@@ skipping 109 matching lines @@
   NetLog::Source source_;
   NetLog* net_log_;
 
   // TODO(eroman): Temporary until crbug.com/467797 is solved.
   Liveness liveness_ = ALIVE;
 };
 
 }  // namespace net
 
 #endif  // NET_LOG_NET_LOG_H_