Mojo: Add a WebSocket/Client interface and hook it up to the HTML viewer.

mojo/services/html_viewer/blink_platform_impl.cc

Index: mojo/services/html_viewer/blink_platform_impl.cc
diff --git a/mojo/services/html_viewer/blink_platform_impl.cc b/mojo/services/html_viewer/blink_platform_impl.cc
index 36375b118c22cfc0c309952167f90187a765256f..0564697b1ce7effddeb487bc358d50e7ace19576 100644
--- a/mojo/services/html_viewer/blink_platform_impl.cc
+++ b/mojo/services/html_viewer/blink_platform_impl.cc
@@ -12,6 +12,7 @@
 #include "base/time/time.h"
 #include "mojo/public/cpp/application/application_impl.h"
 #include "mojo/services/html_viewer/webcookiejar_impl.h"
+#include "mojo/services/html_viewer/websockethandle_impl.h"
 #include "mojo/services/html_viewer/webthread_impl.h"
 #include "mojo/services/html_viewer/weburlloader_impl.h"
 #include "net/base/data_url.h"
@@ -150,6 +151,15 @@ blink::WebURLLoader* BlinkPlatformImpl::createURLLoader() {
   return new WebURLLoaderImpl(network_service_.get());
 }
 
+blink::WebSocketStreamHandle* BlinkPlatformImpl::createSocketStreamHandle() {
+  // TODO(mpcomplete): what's this for?

[darin (slow to review), 2014/08/28 22:42:15]

This is the legacy way that Blink implemented websockets. If you can avoid
implementing this function you should. If it is needed, then perhaps all that is
needed is a NULL return value to signal that the new createWebSocketHandle()
method should be used.

[Matt Perry, 2014/08/28 23:24:21]

Cool, looks like it's not needed.

+  return 0;
+}
+
+blink::WebSocketHandle* BlinkPlatformImpl::createWebSocketHandle() {
+  return new WebSocketHandleImpl(network_service_.get());
+}
+
 blink::WebString BlinkPlatformImpl::userAgent() {
   return blink::WebString::fromUTF8(kUserAgentString);
 }