Next attempt at defining browsing context

third_party/WebKit/Source/SpecMapping.md

Index: third_party/WebKit/Source/SpecMapping.md
diff --git a/third_party/WebKit/Source/SpecMapping.md b/third_party/WebKit/Source/SpecMapping.md
index 0e2151f9e2d67941ef26ac2a53bb82dcfc330022..91f219fcd91510e925bd9063eef2c242b69a58d6 100644
--- a/third_party/WebKit/Source/SpecMapping.md
+++ b/third_party/WebKit/Source/SpecMapping.md
@@ -13,6 +13,18 @@ Concepts found in the [HTML spec](https://html.spec.whatwg.org/).
 ### [browsing context](https://html.spec.whatwg.org/#browsing-context)
 
 A browsing context corresponds to the
-[DOMWindow](https://cs.chromium.org/Source/core/frame/DOMWindow.h) interface
-where the main implementation is
-[LocalDOMWindow](https://cs.chromium.org/Source/core/frame/LocalDOMWindow.h).
+[Frame](https://cs.chromium.org/src/third_party/WebKit/Source/core/frame/Frame.h)
+interface where the main implementation is
+[LocalFrame](https://cs.chromium.org/src/third_party/WebKit/Source/core/frame/LocalFrame.h).
+
+### [Window object](https://html.spec.whatwg.org/#window)
+
+A Window object corresponds to the
+[DOMWindow](https://cs.chromium.org/src/third_party/WebKit/Source/core/frame/DOMWindow.h)
+interface where the main implementation is
+[LocalDOMWindow](https://cs.chromium.org/src/third_party/WebKit/Source/core/frame/LocalDOMWindow.h).
+
+### [WindowProxy](https://html.spec.whatwg.org/#windowproxy)
+
+The WindowProxy is part of the bindings implemented by a class of the [same
+name](https://cs.chromium.org/Source/bindings/core/v8/WindowProxy.h).