Clang format slam.

net/disk_cache/tracing/tracing_cache_backend.h

 // Copyright (c) 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.
 
 #ifndef NET_DISK_CACHE_TRACING_TRACING_CACHE_BACKEND_H_
 #define NET_DISK_CACHE_TRACING_TRACING_CACHE_BACKEND_H_
 
 #include <map>
 
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "net/disk_cache/blockfile/stats.h"
 #include "net/disk_cache/disk_cache.h"
 
 namespace disk_cache {
 
 class EntryProxy;
 
 // The TracingCacheBackend implements the Cache Backend interface. It intercepts
 // all backend operations from the IO thread and records the time from the start
 // of the operation until the result is delivered.
-class NET_EXPORT TracingCacheBackend : public Backend,
-    public base::SupportsWeakPtr<TracingCacheBackend> {
+class NET_EXPORT TracingCacheBackend
+    : public Backend,
+      public base::SupportsWeakPtr<TracingCacheBackend> {
  public:
   explicit TracingCacheBackend(scoped_ptr<Backend> backend);
 
   virtual net::CacheType GetCacheType() const OVERRIDE;
   virtual int32 GetEntryCount() const OVERRIDE;
-  virtual int OpenEntry(const std::string& key, Entry** entry,
+  virtual int OpenEntry(const std::string& key,
+                        Entry** entry,
                         const CompletionCallback& callback) OVERRIDE;
-  virtual int CreateEntry(const std::string& key, Entry** entry,
+  virtual int CreateEntry(const std::string& key,
+                          Entry** entry,
                           const CompletionCallback& callback) OVERRIDE;
   virtual int DoomEntry(const std::string& key,
                         const CompletionCallback& callback) OVERRIDE;
   virtual int DoomAllEntries(const CompletionCallback& callback) OVERRIDE;
   virtual int DoomEntriesBetween(base::Time initial_time,
                                  base::Time end_time,
                                  const CompletionCallback& callback) OVERRIDE;
   virtual int DoomEntriesSince(base::Time initial_time,
                                const CompletionCallback& callback) OVERRIDE;
-  virtual int OpenNextEntry(void** iter, Entry** next_entry,
+  virtual int OpenNextEntry(void** iter,
+                            Entry** next_entry,
                             const CompletionCallback& callback) OVERRIDE;
   virtual void EndEnumeration(void** iter) OVERRIDE;
   virtual void GetStats(StatsItems* stats) OVERRIDE;
   virtual void OnExternalCacheHit(const std::string& key) OVERRIDE;
 
  private:
   friend class EntryProxy;
-  enum Operation {
-    OP_OPEN,
-    OP_CREATE,
-    OP_DOOM_ENTRY,
-    OP_READ,
-    OP_WRITE
-  };
+  enum Operation { OP_OPEN, OP_CREATE, OP_DOOM_ENTRY, OP_READ, OP_WRITE };
 
   virtual ~TracingCacheBackend();
 
   EntryProxy* FindOrCreateEntryProxy(Entry* entry);
 
   void OnDeleteEntry(Entry* e);
 
-  void RecordEvent(base::TimeTicks start_time, Operation op, std::string key,
-                   Entry* entry, int result);
+  void RecordEvent(base::TimeTicks start_time,
+                   Operation op,
+                   std::string key,
+                   Entry* entry,
+                   int result);
 
-  void BackendOpComplete(base::TimeTicks start_time, Operation op,
-                         std::string key, Entry** entry,
-                         const CompletionCallback& callback, int result);
+  void BackendOpComplete(base::TimeTicks start_time,
+                         Operation op,
+                         std::string key,
+                         Entry** entry,
+                         const CompletionCallback& callback,
+                         int result);
 
   net::CompletionCallback BindCompletion(Operation op,
                                          base::TimeTicks start_time,
-                                         const std::string& key, Entry **entry,
+                                         const std::string& key,
+                                         Entry** entry,
                                          const net::CompletionCallback& cb);
 
   scoped_ptr<Backend> backend_;
   typedef std::map<Entry*, EntryProxy*> EntryToProxyMap;
   EntryToProxyMap open_entries_;
 
   DISALLOW_COPY_AND_ASSIGN(TracingCacheBackend);
 };
 
 }  // namespace disk_cache
 
 #endif  // NET_DISK_CACHE_TRACING_TRACING_CACHE_BACKEND_H_