Hardening the 'url::Origin' implementation.

content/renderer/render_frame_proxy.cc

Index: content/renderer/render_frame_proxy.cc
diff --git a/content/renderer/render_frame_proxy.cc b/content/renderer/render_frame_proxy.cc
index 54d8085ac5b3d49dbb44e3df4f0646e361ba50d8..423a06c69e03a0d86ddfbc9bb63208d3f6ba6e80 100644
--- a/content/renderer/render_frame_proxy.cc
+++ b/content/renderer/render_frame_proxy.cc
@@ -172,7 +172,7 @@ void RenderFrameProxy::DidCommitCompositorFrame() {
 void RenderFrameProxy::SetReplicatedState(const FrameReplicationState& state) {
   DCHECK(web_frame_);
   web_frame_->setReplicatedOrigin(blink::WebSecurityOrigin::createFromString(
-      blink::WebString::fromUTF8(state.origin.string())));
+      blink::WebString::fromUTF8(state.origin.serialize())));
   web_frame_->setReplicatedSandboxFlags(state.sandbox_flags);
   web_frame_->setReplicatedName(blink::WebString::fromUTF8(state.name));
 }
@@ -306,7 +306,7 @@ void RenderFrameProxy::OnDidUpdateName(const std::string& name) {
 
 void RenderFrameProxy::OnDidUpdateOrigin(const url::Origin& origin) {
   web_frame_->setReplicatedOrigin(blink::WebSecurityOrigin::createFromString(
-      blink::WebString::fromUTF8(origin.string())));
+      blink::WebString::fromUTF8(origin.serialize())));
 }
 
 void RenderFrameProxy::frameDetached() {