Delete method Pathname::url and base/urlencode*

webrtc/base/pathutils_unittest.cc

Index: webrtc/base/pathutils_unittest.cc
diff --git a/webrtc/base/pathutils_unittest.cc b/webrtc/base/pathutils_unittest.cc
index a04effa68cd523aa10d973a75c80711c3b851281..b99bc1606e89759fb0290e6e62244d1703554e6c 100644
--- a/webrtc/base/pathutils_unittest.cc
+++ b/webrtc/base/pathutils_unittest.cc
@@ -42,7 +42,4 @@ TEST(Pathname, ReturnsDotForEmptyPathname) {
   EXPECT_TRUE (path.filename().empty());
   EXPECT_FALSE(path.pathname().empty());
   EXPECT_EQ(kCWD, path.pathname());
-
-  rtc::Pathname path2("c:/foo bar.txt");
-  EXPECT_EQ(path2.url(), std::string("file:///c:/foo%20bar.txt"));
 }