Fix chrome upload with content uri

url/gurl.h

Index: url/gurl.h
diff --git a/url/gurl.h b/url/gurl.h
index d4ea10fbcf09ccf43461c9b801393092d79e0b30..0cadebf92dd7a3fb77ebeaddd5167763d31d6fe9 100644
--- a/url/gurl.h
+++ b/url/gurl.h
@@ -221,6 +221,13 @@ class URL_EXPORT GURL {
     return SchemeIs("filesystem");
   }
 
+#if defined(OS_ANDROID)
+  // Content URLs need to be treated differently in some cases.
+  bool SchemeIsContent() const {
+    return SchemeIs("content");
+  }
+#endif
+
   // If the scheme indicates a secure connection
   bool SchemeIsSecure() const {
     return SchemeIs("https") || SchemeIs("wss") ||