Add a command line switch to allow setting the max size...

chrome/browser/net/chrome_url_request_context.h

 // Copyright (c) 2006-2008 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.
 
 #include "base/file_path.h"
 #include "chrome/common/net/cookie_monster_sqlite.h"
 #include "chrome/common/notification_registrar.h"
 #include "chrome/common/pref_service.h"
 #include "net/url_request/url_request_context.h"
 
@@ skipping 12 matching lines @@
 // expected to be called on the UI thread.
 class ChromeURLRequestContext : public URLRequestContext,
                                 public NotificationObserver {
  public:
   typedef std::map<std::string, FilePath> ExtensionPaths;
 
   // Create an instance for use with an 'original' (non-OTR) profile. This is
   // expected to get called on the UI thread.
   static ChromeURLRequestContext* CreateOriginal(
       Profile* profile, const FilePath& cookie_store_path,
-      const FilePath& disk_cache_path);
+      const FilePath& disk_cache_path, int cache_size);
 
   // Create an instance for an original profile for media. This is expected to
   // get called on UI thread. This method takes a profile and reuses the
   // 'original' URLRequestContext for common files.
   static ChromeURLRequestContext* CreateOriginalForMedia(Profile *profile,
-      const FilePath& disk_cache_path);
+      const FilePath& disk_cache_path, int cache_size);
 
   // Create an instance for an original profile for extensions. This is expected
   // to get called on UI thread.
   static ChromeURLRequestContext* CreateOriginalForExtensions(Profile *profile,
       const FilePath& cookie_store_path);
 
   // Create an instance for use with an OTR profile. This is expected to get
   // called on the UI thread.
   static ChromeURLRequestContext* CreateOffTheRecord(Profile* profile);
 
@@ skipping 21 matching lines @@
 
 private:
   // Private constructor, use the static factory methods instead. This is
   // expected to be called on the UI thread.
   ChromeURLRequestContext(Profile* profile);
 
   // Create a request context for media resources from a regular request
   // context. This helper method is called from CreateOriginalForMedia and
   // CreateOffTheRecordForMedia.
   static ChromeURLRequestContext* CreateRequestContextForMedia(Profile* profile,
-      const FilePath& disk_cache_path, bool off_the_record);
+      const FilePath& disk_cache_path, int cache_size, bool off_the_record);
 
   // NotificationObserver implementation.
   virtual void Observe(NotificationType type,
                        const NotificationSource& source,
                        const NotificationDetails& details);
 
   // Callback for when the accept language changes.
   void OnAcceptLanguageChange(std::string accept_language);
 
   // Callback for when the cookie policy changes.
@@ skipping 19 matching lines @@
 
   scoped_ptr<SQLitePersistentCookieStore> cookie_db_;
   PrefService* prefs_;
   bool is_media_;
   bool is_off_the_record_;
 };
 
 // Creates a proxy configuration using the overrides specified on the command
 // line. Returns NULL if the system defaults should be used instead.
 net::ProxyConfig* CreateProxyConfig(const CommandLine& command_line);