aw: Increase disk cache size to 20M

android_webview/browser/net/aw_url_request_context_getter.cc

 // 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.
 
 #include "android_webview/browser/net/aw_url_request_context_getter.h"
 
 #include <vector>
 
 #include "android_webview/browser/aw_content_browser_client.h"
 #include "android_webview/browser/aw_request_interceptor.h"
@@ skipping 184 matching lines @@
     cache_type = net::CACHE_BACKEND_BLOCKFILE;
   }
   PopulateNetworkSessionParams(url_request_context_.get(),
                                &network_session_params);
   net::HttpCache* main_cache = new net::HttpCache(
       network_session_params,
       new net::HttpCache::DefaultBackend(
           net::DISK_CACHE,
           cache_type,
           partition_path_.Append(FILE_PATH_LITERAL("Cache")),
-          10 * 1024 * 1024,  // 10M
+          20 * 1024 * 1024,  // 20M
           BrowserThread::GetMessageLoopProxyForThread(BrowserThread::CACHE)));
   main_http_factory_.reset(main_cache);
   url_request_context_->set_http_transaction_factory(main_cache);
   url_request_context_->set_cookie_store(cookie_store_);
 
   job_factory_ = CreateJobFactory(&protocol_handlers_);
   url_request_context_->set_job_factory(job_factory_.get());
 }
 
 net::URLRequestContext* AwURLRequestContextGetter::GetURLRequestContext() {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
   if (!url_request_context_)
     InitializeURLRequestContext();
 
   return url_request_context_.get();
 }
 
 scoped_refptr<base::SingleThreadTaskRunner>
 AwURLRequestContextGetter::GetNetworkTaskRunner() const {
   return BrowserThread::GetMessageLoopProxyForThread(BrowserThread::IO);
 }
 
 void AwURLRequestContextGetter::SetProtocolHandlers(
     content::ProtocolHandlerMap* protocol_handlers) {
   std::swap(protocol_handlers_, *protocol_handlers);
 }
 
 }  // namespace android_webview