Bug 1932948 - Remove outdated flash-block-lists page from source-docs r=timhuang

Differential Revision: https://phabricator.services.mozilla.com/D321869

toolkit/components/url-classifier/docs/flash-block-lists.md

@@ -1,35 +0,0 @@
-# List Based Flash Blocking
-
-List based Flash blocking currently uses six lists.
-The lists specify what domains/subdomains Flash is allowed to or denied from loading on.
-The domains specified by the lists indicate the domain of the document that the Flash is loaded in, not the domain hosting the Flash content itself.
-
-- Allow List
-- Allow Exceptions List
-- Deny List
-- Deny Exceptions List
-- Sub-Document Deny List
-- Sub-Document Deny Exceptions List
-
-If a page is on a list and the corresponding "Exceptions List", it is treated as though it is not on that list.
-
-## Classification
-
-Documents can be classified as Allow, Deny or Unknown.
-Documents with an Allow classification may load Flash normally.
-Documents with a Deny classification may not load Flash at all.
-A Deny classification overrides an Allow classification.
-The Unknown classification is the fall-through classification; it essentially just means that the document did not receive an Allow or Deny classification.
-Documents with an Unknown classification will have Flash set to Click To Activate.
-
-If the document is at the top level (its address is in the URL bar), then the Deny List is checked first followed by the Allow List to determine its classification.
-
-If the document is not at the top level, it will receive a Deny classification if the classification of the parent document is Deny or if the document is on the Deny List.
-It will also receive a Deny classification if the sub-document is not same-origin and the document is on the Sub-Document Deny List.
-If the document did not receive a Deny classification, it can receive an Allow classification if it is on the Allow List or if the parent document received an Allow classification.
-
-If for any reason, the document has a null principal, it will receive a Deny classification.
-Some examples of documents that would have a null principal are:
-
-- Data URIs \<<https://developer.mozilla.org/en-US/docs/Web/HTTP/Basics_of_HTTP/Data_URIs>> loaded directly from the URL bar. Data URIs loaded by a page should inherit the loading page's permissions.
-- URIs that are rendered with the JSON viewer

toolkit/components/url-classifier/docs/index.md

@@ -1,7 +0,0 @@
-# URL Classifier
-
-```{toctree}
-:maxdepth: 1
-
-flash-block-lists
-```

toolkit/components/url-classifier/moz.build

@@ -98,9 +98,4 @@ if CONFIG["CC_TYPE"] == "gcc":
         "-Wno-maybe-uninitialized",
     ]
 
-SPHINX_TREES["url-classifier"] = "docs"
-
-with Files("docs/**"):
-    SCHEDULES.exclusive = ["docs"]
-
 include("/ipc/chromium/chromium-config.mozbuild")

toolkit/docs/index.md

@@ -27,7 +27,6 @@ components/glean/index
 modules/toolkit_modules/index
 content/toolkit_widgets/index
 components/resistfingerprinting/resistfingerprinting/index
-components/url-classifier/url-classifier/index
 components/extensions/webextensions/index
 /extensions/spellcheck/index
 mozapps/dmgInstallHelper/docs/index