Rename Origin.unique() to opaque().

third_party/WebKit/public/platform/WebSecurityOrigin.h

Index: third_party/WebKit/public/platform/WebSecurityOrigin.h
diff --git a/third_party/WebKit/public/platform/WebSecurityOrigin.h b/third_party/WebKit/public/platform/WebSecurityOrigin.h
index 93c0aa4fdeea4b8b58bb33e24bdf53c65bbf79ea..5501a03b4645c80e009cc53c9267ac3a5448e245 100644
--- a/third_party/WebKit/public/platform/WebSecurityOrigin.h
+++ b/third_party/WebKit/public/platform/WebSecurityOrigin.h
@@ -78,7 +78,8 @@ class WebSecurityOrigin {
 
   BLINK_PLATFORM_EXPORT WebString Suborigin() const;
 
-  // A unique WebSecurityOrigin is the least privileged WebSecurityOrigin.
+  // An opaque WebSecurityOrigin is the least privileged WebSecurityOrigin.
+  // TODO: Rename to IsOpaque
   BLINK_PLATFORM_EXPORT bool IsUnique() const;
 
   // Returns true if this WebSecurityOrigin can script objects in the given
@@ -128,7 +129,7 @@ class WebSecurityOrigin {
   }
 
   WebSecurityOrigin(const url::Origin& origin) {
-    if (origin.unique()) {
+    if (origin.opaque()) {
       Assign(WebSecurityOrigin::CreateUnique());
       return;
     }