[resize-observer] Tweak naming to include "resize" on algorithm / etc names.

As per suggestion in whatwg/html#8348.

Author: emilio

resize-observer-1/Overview.bs

@@ -247,7 +247,7 @@ callback ResizeObserverCallback = undefined (sequence<ResizeObserverEntry> en
 </pre>
 
 This callback delivers {{ResizeObserver}}'s notifications. It is invoked by a
-<a>broadcast active observations</a> algorithm.
+<a>broadcast active resize observations</a> algorithm.
 
 <h3 id="resize-observer-entry-interface">ResizeObserverEntry</h3>
 
@@ -396,9 +396,9 @@ Content rect for the <a>SVGGraphicsElement</a>s without CSS layout boxes is a re
 
 <h3 id="algorithms">Algorithms</h3>
 
-<h4 id="gather-active-observations-h">Gather active observations at depth</h4>
+<h4 id="gather-active-observations-h">Gather active resize observations at depth</h4>
 
-It computes all active observations for a |document|. To <dfn>gather active observations at depth</dfn>, run these steps:
+It computes all active resize observations for a |document|. To <dfn>gather active resize observations at depth</dfn>, run these steps:
 
 1. Let |depth| be the depth passed in.
 
@@ -416,19 +416,19 @@ It computes all active observations for a |document|. To <dfn>gather active obse
 
             3. Else add |observation| to {{ResizeObserver/[[skippedTargets]]}}.
 
-<h4 id="has-active-observations-h">Has active observations</h4>
+<h4 id="has-active-observations-h">Has active resize observations</h4>
 
-To determine if {{Document}} <dfn>has active observations</dfn> run these steps:
+To determine if {{Document}} <dfn>has active resize observations</dfn> run these steps:
 
 1. For each |observer| in {{Document/[[resizeObservers]]}} run this step:
 
     1. If |observer|.{{ResizeObserver/[[activeTargets]]}} is not empty, return true.
 
 2. return false.
 
-<h4 id="has-skipped-observations-h">Has skipped observations</h4>
+<h4 id="has-skipped-observations-h">Has skipped resize observations</h4>
 
-To determine if {{Document}} <dfn>has skipped observations</dfn> run these steps:
+To determine if {{Document}} <dfn>has skipped resize observations</dfn> run these steps:
 
 1. For each |observer| in {{Document/[[resizeObservers]]}} run this step:
 
@@ -466,13 +466,13 @@ run these steps:
 
     1. Set |this|.|contentRect|.top and |this|.contentRect.left to 0.
 
-<h4 id="broadcast-resize-notifications-h">Broadcast active observations</h4>
+<h4 id="broadcast-resize-notifications-h">Broadcast active resize observations</h4>
 
-<dfn>broadcast active observations</dfn> delivers all active observations
-in a document, and returns the depth of the shallowest broadcast target depth.
+<dfn>broadcast active resize observations</dfn> delivers all active resize
+observations in a document, and returns the depth of the shallowest broadcast
+target depth.
 
-To broadcast active observations for a |document|,
-run these steps:
+To broadcast active resize observations for a |document|, run these steps:
 
 1. Let |shallowestTargetDepth| be ∞
 
@@ -635,18 +635,18 @@ For each fully active Document in docs, run the following steps for that Documen
 
 3. Set |depth| to 0
 
-4. <a>Gather active observations at depth</a> |depth| for {{Document}}
+4. <a>Gather active resize observations at depth</a> |depth| for {{Document}}
 
-5. Repeat while document <a>has active observations</a>
+5. Repeat while document <a>has active resize observations</a>
 
-    2. Set |depth| to <a>broadcast active observations</a>.
+    2. Set |depth| to <a>broadcast active resize observations</a>.
 
     3. Recalc styles
 
     4. Update layout
 
-    5. <a>Gather active observations at depth</a> |depth| for {{Document}}
+    5. <a>Gather active resize observations at depth</a> |depth| for {{Document}}
 
-6. If {{Document}} <a>has skipped observations</a> then <a>deliver resize loop error notification</a>
+6. If {{Document}} <a>has skipped resize observations</a> then <a>deliver resize loop error notification</a>
 
 7. Update the rendering or user interface of {{Document}} and its browsing context to reflect the current state.