Add mojo service for CopylessPaste in Blink

third_party/WebKit/Source/web/WebLocalFrameImpl.cpp

Index: third_party/WebKit/Source/web/WebLocalFrameImpl.cpp
diff --git a/third_party/WebKit/Source/web/WebLocalFrameImpl.cpp b/third_party/WebKit/Source/web/WebLocalFrameImpl.cpp
index 9c925b2e5566093604c6d68803ce8276a347fc60..a4296af4b60fc019992144935c3dc7df655d9d95 100644
--- a/third_party/WebKit/Source/web/WebLocalFrameImpl.cpp
+++ b/third_party/WebKit/Source/web/WebLocalFrameImpl.cpp
@@ -159,6 +159,7 @@
 #include "core/timing/DOMWindowPerformance.h"
 #include "core/timing/Performance.h"
 #include "modules/app_banner/AppBannerController.h"
+#include "modules/document_metadata/CopylessPasteServer.h"
 #include "modules/installation/InstallationServiceImpl.h"
 #include "platform/ScriptForbiddenScope.h"
 #include "platform/UserGestureIndicator.h"
@@ -1636,6 +1637,9 @@ void WebLocalFrameImpl::initializeCoreFrame(Page& page,
 
     frame()->interfaceRegistry()->addInterface(WTF::bind(
         &InstallationServiceImpl::create, wrapWeakPersistent(frame())));
+
+    frame()->interfaceRegistry()->addInterface(WTF::bind(
+        &CopylessPasteServer::bindMojoRequest, wrapWeakPersistent(frame())));
     if (!owner) {
       // This trace event is needed to detect the main frame of the
       // renderer in telemetry metrics. See crbug.com/692112#c11.