chrome: Add out-of-line copy ctors for complex classes.

chrome/browser/task_manager/task_manager.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 CHROME_BROWSER_TASK_MANAGER_TASK_MANAGER_H_
 #define CHROME_BROWSER_TASK_MANAGER_TASK_MANAGER_H_
 
 #include <stddef.h>
 #include <stdint.h>
 
@@ skipping 314 matching lines @@
   // Match Activity Monitor's default refresh rate.
   static const int kUpdateTimeMs = 2000;
 #else
   static const int kUpdateTimeMs = 1000;
 #endif
 
   // Values cached per resource. Values are validated on demand. The is_XXX
   // members indicate if a value is valid.
   struct PerResourceValues {
     PerResourceValues();
+    PerResourceValues(const PerResourceValues& other);
     ~PerResourceValues();
 
     bool is_title_valid;
     base::string16 title;
 
     bool is_profile_name_valid;
     base::string16 profile_name;
 
     // No is_network_usage since default (0) is fine.
     int64_t network_usage;
 
     bool is_process_id_valid;
     base::ProcessId process_id;
 
     bool is_webcore_stats_valid;
     blink::WebCache::ResourceTypeStats webcore_stats;
 
     bool is_sqlite_memory_bytes_valid;
     size_t sqlite_memory_bytes;
 
     bool is_v8_memory_valid;
     size_t v8_memory_allocated;
     size_t v8_memory_used;
   };
 
   // Values cached per process. Values are validated on demand. The is_XXX
   // members indicate if a value is valid.
   struct PerProcessValues {
     PerProcessValues();
+    PerProcessValues(const PerProcessValues& other);
     ~PerProcessValues();
 
     bool is_cpu_usage_valid;
     double cpu_usage;
 
     bool is_idle_wakeups_valid;
     int idle_wakeups;
 
     bool is_private_and_shared_valid;
     size_t private_bytes;
@@ skipping 175 matching lines @@
   // All per-Resource values are stored here.
   mutable PerResourceCache per_resource_cache_;
 
   // All per-Process values are stored here.
   mutable PerProcessCache per_process_cache_;
 
   DISALLOW_COPY_AND_ASSIGN(TaskManagerModel);
 };
 
 #endif  // CHROME_BROWSER_TASK_MANAGER_TASK_MANAGER_H_