Removing dead code setNumberViews

chrome/common/crash_keys.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 CHROME_COMMON_CRASH_KEYS_H_
 #define CHROME_COMMON_CRASH_KEYS_H_
 
 #include <set>
 #include <string>
 #include <vector>
@@ skipping 68 matching lines @@
 
 // Installed extensions. |kExtensionID| should be formatted with an integer,
 // in the range [0, kExtensionIDMaxCount).
 const size_t kExtensionIDMaxCount = 10;
 extern const char kExtensionID[];
 // The total number of installed extensions, recorded in case it exceeds
 // kExtensionIDMaxCount. Also used in chrome/app, but defined here to avoid
 // a common->app dependency.
 extern const char kNumExtensionsCount[];
 
-// The number of render views/tabs open in a renderer process.
-extern const char kNumberOfViews[];
-
 // Type of shutdown. The value is one of "close" for WINDOW_CLOSE,
 // "exit" for BROWSER_EXIT, or "end" for END_SESSION.
 extern const char kShutdownType[];
 
 // GPU information.
 #if !defined(OS_ANDROID)
 extern const char kGPUVendorID[];
 extern const char kGPUDeviceID[];
 #endif
 extern const char kGPUDriverVersion[];
@@ skipping 39 matching lines @@
 // deliberate crash.
 extern const char kZombie[];
 extern const char kZombieTrace[];
 
 }  // namespace mac
 #endif
 
 }  // namespace crash_keys
 
 #endif  // CHROME_COMMON_CRASH_KEYS_H_