Add support for UA spoofing, and spoof Safari's UA string when loading URLs...

chrome/browser/net/chrome_url_request_context.cc

Index: chrome/browser/net/chrome_url_request_context.cc
===================================================================
--- chrome/browser/net/chrome_url_request_context.cc	(revision 8714)
+++ chrome/browser/net/chrome_url_request_context.cc	(working copy)
@@ -94,8 +94,6 @@
 ChromeURLRequestContext::ChromeURLRequestContext(Profile* profile)
     : prefs_(profile->GetPrefs()),
       is_off_the_record_(profile->IsOffTheRecord()) {
-  user_agent_ = webkit_glue::GetUserAgent();
-
   // Set up Accept-Language and Accept-Charset header values
   accept_language_ = net::HttpUtil::GenerateAcceptLanguageHeader(
       WideToASCII(prefs_->GetString(prefs::kAcceptLanguages)));
@@ -183,14 +181,21 @@
   }
 }
 
-void ChromeURLRequestContext::OnAcceptLanguageChange(std::string accept_language) {
+const std::string& ChromeURLRequestContext::GetUserAgent(
+    const GURL& url) const {
+  return webkit_glue::GetUserAgent(url);
+}
+
+void ChromeURLRequestContext::OnAcceptLanguageChange(
+    std::string accept_language) {
   DCHECK(MessageLoop::current() ==
          ChromeThread::GetMessageLoop(ChromeThread::IO));
   accept_language_ =
       net::HttpUtil::GenerateAcceptLanguageHeader(accept_language);
 }
 
-void ChromeURLRequestContext::OnCookiePolicyChange(net::CookiePolicy::Type type) {
+void ChromeURLRequestContext::OnCookiePolicyChange(
+    net::CookiePolicy::Type type) {
   DCHECK(MessageLoop::current() ==
          ChromeThread::GetMessageLoop(ChromeThread::IO));
   cookie_policy_.SetType(type);