[SOUP] Build fix after r263797 for older soup versions.

Build was failing in LTS distributions due to -fpermissive

Unreviewed build fix.

* NetworkProcess/soup/WebSocketTaskSoup.cpp:
(WebKit::WebSocketTask::sendString):

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@263831 268f45cc-cd09-0410-ab3c-d52691b4dbfc
diff --git a/Source/WebKit/ChangeLog b/Source/WebKit/ChangeLog
index 5030da1..6de9f20 100644
--- a/Source/WebKit/ChangeLog
+++ b/Source/WebKit/ChangeLog
@@ -1,3 +1,14 @@
+2020-07-01  Lauro Moura  <lmoura@igalia.com>
+
+        [SOUP] Build fix after r263797 for older soup versions.
+
+        Build was failing in LTS distributions due to -fpermissive
+
+        Unreviewed build fix.
+
+        * NetworkProcess/soup/WebSocketTaskSoup.cpp:
+        (WebKit::WebSocketTask::sendString):
+
 2020-07-01  Said Abou-Hallawa  <sabouhallawa@apple.com>
 
         Allow the File object to be created with a replacement file
diff --git a/Source/WebKit/NetworkProcess/soup/WebSocketTaskSoup.cpp b/Source/WebKit/NetworkProcess/soup/WebSocketTaskSoup.cpp
index 07c5b40..190e44b 100644
--- a/Source/WebKit/NetworkProcess/soup/WebSocketTaskSoup.cpp
+++ b/Source/WebKit/NetworkProcess/soup/WebSocketTaskSoup.cpp
@@ -193,7 +193,7 @@
         GRefPtr<GBytes> bytes = adoptGRef(g_bytes_new_static(utf8.data(), utf8.size()));
         soup_websocket_connection_send_message(m_connection.get(), SOUP_WEBSOCKET_DATA_TEXT, bytes.get());
 #else
-        soup_websocket_connection_send_text(m_connection.get(), utf8.data());
+        soup_websocket_connection_send_text(m_connection.get(), reinterpret_cast<const char*>(utf8.data()));
 #endif
     }
     callback();