Implementation of custom PAC scripts in Proxy Settings API.

BUG=50725
TEST=

Review URL: http://codereview.chromium.org/6504004

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@75102 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 13 insertions, 0 deletions

diff --git a/net/proxy/proxy_script_fetcher_impl.cc b/net/proxy/proxy_script_fetcher_impl.cc
index bc245a2..e840189 100644
--- a/net/proxy/proxy_script_fetcher_impl.cc
+++ b/net/proxy/proxy_script_fetcher_impl.cc
@@ -9,6 +9,7 @@
 #include "base/logging.h"
 #include "base/message_loop.h"
 #include "base/string_util.h"
+#include "net/base/data_url.h"
 #include "net/base/io_buffer.h"
 #include "net/base/load_flags.h"
 #include "net/base/net_errors.h"
@@ -123,6 +124,18 @@ int ProxyScriptFetcherImpl::Fetch(const GURL& url,
   DCHECK(callback);
   DCHECK(text);
 
+  // Handle base-64 encoded data-urls that contain custom PAC scripts.
+  if (url.SchemeIs("data")) {
+    std::string mime_type;
+    std::string charset;
+    std::string data;
+    if (!DataURL::Parse(url, &mime_type, &charset, &data))
+      return ERR_FAILED;
+
+    ConvertResponseToUTF16(charset, data, text);
+    return OK;
+  }
+
   cur_request_.reset(new URLRequest(url, this));
   cur_request_->set_context(url_request_context_);
   cur_request_->set_method("GET");