Allow platform apps to specify a maximum size for the shell container.

chrome/common/extensions/extension_constants.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_COMMON_EXTENSIONS_EXTENSION_CONSTANTS_H_
 #define CHROME_COMMON_EXTENSIONS_EXTENSION_CONSTANTS_H_
 #pragma once
 
 #include <string>
 
@@ skipping 41 matching lines @@
   extern const char kIntentDisposition[];
   extern const char kIsolation[];
   extern const char kJs[];
   extern const char kKey[];
   extern const char kKeycode[];
   extern const char kLanguage[];
   extern const char kLaunch[];
   extern const char kLaunchContainer[];
   extern const char kLaunchHeight[];
   extern const char kLaunchLocalPath[];
+  extern const char kLaunchMaxHeight[];
+  extern const char kLaunchMaxWidth[];
   extern const char kLaunchMinHeight[];
   extern const char kLaunchMinWidth[];
   extern const char kLaunchWebURL[];
   extern const char kLaunchWidth[];
   extern const char kLayouts[];
   extern const char kManifestVersion[];
   extern const char kMatches[];
   extern const char kMinimumChromeVersion[];
   extern const char kNaClModules[];
   extern const char kNaClModulesMIMEType[];
@@ skipping 430 matching lines @@
 
   enum UnloadedExtensionReason {
     UNLOAD_REASON_DISABLE,    // Extension is being disabled.
     UNLOAD_REASON_UPDATE,     // Extension is being updated to a newer version.
     UNLOAD_REASON_UNINSTALL,  // Extension is being uninstalled.
     UNLOAD_REASON_TERMINATE,  // Extension has terminated.
   };
 }  // extension_misc
 
 #endif  // CHROME_COMMON_EXTENSIONS_EXTENSION_CONSTANTS_H_