Stop sending Accept-Charset HTTP header.

chrome/browser/automation/url_request_automation_job.cc

Index: chrome/browser/automation/url_request_automation_job.cc
diff --git a/chrome/browser/automation/url_request_automation_job.cc b/chrome/browser/automation/url_request_automation_job.cc
index d68cf68039a93362b66c8798b4ccd4760d7841aa..f10bce4ed7768b2d6f1fb0ef56ab8c87b85f7ded 100644
--- a/chrome/browser/automation/url_request_automation_job.cc
+++ b/chrome/browser/automation/url_request_automation_job.cc
@@ -460,8 +460,7 @@ void URLRequestAutomationJob::StartAsync() {
   for (size_t i = 0; i < arraysize(kFilteredHeaderStrings); ++i)
     new_request_headers.RemoveHeader(kFilteredHeaderStrings[i]);
 
-  // Only add default Accept-Language and Accept-Charset if the request
-  // didn't have them specified.
+  // Only add default Accept-Language if the request didn't have it specified.
   if (!new_request_headers.HasHeader(
       net::HttpRequestHeaders::kAcceptLanguage) &&
       http_user_agent_settings_) {
@@ -472,15 +471,6 @@ void URLRequestAutomationJob::StartAsync() {
                                     accept_language);
     }
   }
-  if (!new_request_headers.HasHeader(
-      net::HttpRequestHeaders::kAcceptCharset) &&
-      http_user_agent_settings_) {
-    std::string accept_charset = http_user_agent_settings_->GetAcceptCharset();
-    if (!accept_charset.empty()) {
-      new_request_headers.SetHeader(net::HttpRequestHeaders::kAcceptCharset,
-                                    accept_charset);
-    }
-  }
 
   // Ensure that we do not send username and password fields in the referrer.
   GURL referrer(request_->GetSanitizedReferrer());