Replaced cc::SurfaceId::nonce_ with base::UnguessableToken

third_party/WebKit/Source/platform/graphics/OffscreenCanvasFrameDispatcherImpl.cpp

Index: third_party/WebKit/Source/platform/graphics/OffscreenCanvasFrameDispatcherImpl.cpp
diff --git a/third_party/WebKit/Source/platform/graphics/OffscreenCanvasFrameDispatcherImpl.cpp b/third_party/WebKit/Source/platform/graphics/OffscreenCanvasFrameDispatcherImpl.cpp
index d97c9a85a77abd71a28cfce4c079bd2593759e95..c7aea18a07ee95aeaeb377ef448dabc5a6a7b071 100644
--- a/third_party/WebKit/Source/platform/graphics/OffscreenCanvasFrameDispatcherImpl.cpp
+++ b/third_party/WebKit/Source/platform/graphics/OffscreenCanvasFrameDispatcherImpl.cpp
@@ -23,8 +23,8 @@
 
 namespace blink {
 
-OffscreenCanvasFrameDispatcherImpl::OffscreenCanvasFrameDispatcherImpl(uint32_t clientId, uint32_t localId, uint64_t nonce, int width, int height)
-    : m_surfaceId(cc::SurfaceId(clientId, localId, nonce))
+OffscreenCanvasFrameDispatcherImpl::OffscreenCanvasFrameDispatcherImpl(uint32_t clientId, uint32_t localId, uint64_t nonceHigh, uint64_t nonceLow, int width, int height)
+    : m_surfaceId(cc::SurfaceId(clientId, localId, base::UnguessableToken::Deserialize(nonceHigh, nonceLow)))
     , m_width(width)
     , m_height(height)
     , m_nextResourceId(1u)