[Chromecast] Remove in-memory HttpCache.

chromecast/browser/url_request_context_factory.cc

Index: chromecast/browser/url_request_context_factory.cc
diff --git a/chromecast/browser/url_request_context_factory.cc b/chromecast/browser/url_request_context_factory.cc
index 892fd003591393798a951340e36784ac67545a4f..a7e712303c6b7661798235c492bf4b0961256f76 100644
--- a/chromecast/browser/url_request_context_factory.cc
+++ b/chromecast/browser/url_request_context_factory.cc
@@ -19,7 +19,6 @@
 #include "net/cookies/cookie_store.h"
 #include "net/dns/host_resolver.h"
 #include "net/http/http_auth_handler_factory.h"
-#include "net/http/http_cache.h"
 #include "net/http/http_network_layer.h"
 #include "net/http/http_server_properties_impl.h"
 #include "net/http/http_stream_factory.h"
@@ -355,9 +354,6 @@ net::URLRequestContext* URLRequestContextFactory::CreateMainRequestContext(
   DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::IO));
   InitializeSystemContextDependencies();
 
-  net::HttpCache::BackendFactory* main_backend =
-      net::HttpCache::DefaultBackend::InMemory(16 * 1024 * 1024);
-
   bool ignore_certificate_errors = false;
   base::CommandLine* cmd_line = base::CommandLine::ForCurrentProcess();
   if (cmd_line->HasSwitch(switches::kIgnoreCertificateErrors)) {
@@ -367,9 +363,9 @@ net::URLRequestContext* URLRequestContextFactory::CreateMainRequestContext(
   PopulateNetworkSessionParams(ignore_certificate_errors,
                                &network_session_params);
   InitializeMainContextDependencies(
-      new net::HttpCache(network_session_params, main_backend),
-      protocol_handlers,
-      request_interceptors.Pass());
+      new net::HttpNetworkLayer(
+          new net::HttpNetworkSession(network_session_params)),
+      protocol_handlers, request_interceptors.Pass());

[lcwu1, 2015/03/03 19:01:33]

nit: I would probably move request_interceptors.Pass() to a separate line (as
before) so that it's clearer that InitializeMainContextDependencies() takes
three arguments. (And it would also minimize the diff.)

 
   content::CookieStoreConfig cookie_config(
       browser_context->GetPath().Append(kCookieStoreFile),