Provide mutable members of UrlRequestContext via pure-virtual interface

webkit/tools/test_shell/test_shell_request_context.cc

Index: webkit/tools/test_shell/test_shell_request_context.cc
diff --git a/webkit/tools/test_shell/test_shell_request_context.cc b/webkit/tools/test_shell/test_shell_request_context.cc
index 80ce41074c7af77fd26b83636c38a36a1bcf40eb..1eba3282ee4845fb7a5a36f2ba345b250ff84aa7 100644
--- a/webkit/tools/test_shell/test_shell_request_context.cc
+++ b/webkit/tools/test_shell/test_shell_request_context.cc
@@ -34,6 +34,22 @@
 #include "webkit/tools/test_shell/simple_resource_loader_bridge.h"
 #include "webkit/user_agent/user_agent.h"
 
+class TestShellHttpUserAgentSettings
+  : public net::ConstHttpAcceptLanguageAndCharset {
+ public:
+  TestShellHttpUserAgentSettings()
+      // hard-code A-L and A-C for test shells
+      : ConstHttpAcceptLanguageAndCharset("en-us,en", "iso-8859-1,*,utf-8") {}
+  virtual ~TestShellHttpUserAgentSettings() {}
+
+  virtual const std::string& GetUserAgent(const GURL& url) OVERRIDE {
+    return webkit_glue::GetUserAgent(url);
+  }
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(TestShellHttpUserAgentSettings);
+};
+
 TestShellRequestContext::TestShellRequestContext()
     : ALLOW_THIS_IN_INITIALIZER_LIST(storage_(this)) {
   Init(FilePath(), net::HttpCache::NORMAL, false);
@@ -56,9 +72,7 @@ void TestShellRequestContext::Init(
       new net::DefaultServerBoundCertStore(NULL),
       base::WorkerPool::GetTaskRunner(true)));
 
-  // hard-code A-L and A-C for test shells
-  set_accept_language("en-us,en");
-  set_accept_charset("iso-8859-1,*,utf-8");
+  storage_.set_http_user_agent_settings(new TestShellHttpUserAgentSettings);
 
 #if defined(OS_POSIX) && !defined(OS_MACOSX)
   // Use no proxy to avoid ProxyConfigServiceLinux.
@@ -134,8 +148,3 @@ void TestShellRequestContext::Init(
 
 TestShellRequestContext::~TestShellRequestContext() {
 }
-
-const std::string& TestShellRequestContext::GetUserAgent(
-    const GURL& url) const {
-  return webkit_glue::GetUserAgent(url);
-}