From 46ee1444e08815cd3ec4d1f008d62d13b35ad777 Mon Sep 17 00:00:00 2001
From: Stephen Blott
Date: Thu, 6 Nov 2014 08:50:59 +0000
Subject: Include scheme for domain suggestions; tighter test for valid domain.

---
 background_scripts/completion.coffee | 10 ++++++----
 lib/utils.coffee                     | 11 ++++++-----
 2 files changed, 12 insertions(+), 9 deletions(-)

diff --git a/background_scripts/completion.coffee b/background_scripts/completion.coffee
index 0a936459..b75ebb87 100644
--- a/background_scripts/completion.coffee
+++ b/background_scripts/completion.coffee
@@ -238,8 +238,8 @@ class DomainCompleter
       onComplete()
 
   onPageVisited: (newPage) ->
-    domain = @parseDomain(newPage.url)
-    if domain and not Utils.hasChromePrefix newPage.url
+    domain = @parseDomainAndScheme newPage.url
+    if domain
       slot = @domains[domain] ||= { entry: newPage, referenceCount: 0 }
       # We want each entry in our domains hash to point to the most recent History entry for that domain.
       slot.entry = newPage if slot.entry.lastVisitTime < newPage.lastVisitTime
@@ -250,11 +250,13 @@ class DomainCompleter
       @domains = {}
     else
       toRemove.urls.forEach (url) =>
-        domain = @parseDomain(url)
+        domain = @parseDomainAndScheme url
         if domain and @domains[domain] and ( @domains[domain].referenceCount -= 1 ) == 0
           delete @domains[domain]
 
-  parseDomain: (url) -> url.split("/")[2] || ""
+  # Return something like "http://www.example.com" or false.
+  parseDomainAndScheme: (url) ->
+      Utils.hasFullUrlPrefix(url) and not Utils.hasChromePrefix(url) and url.split("/",3).join "/"
 
   # Suggestions from the Domain completer have the maximum relevancy. They should be shown first in the list.
   computeRelevancy: -> 1
diff --git a/lib/utils.coffee b/lib/utils.coffee
index e2ed8d98..62749496 100644
--- a/lib/utils.coffee
+++ b/lib/utils.coffee
@@ -33,17 +33,18 @@ Utils =
           return true if url.startsWith prefix
       false
 
+  hasFullUrlPrefix: do ->
+    urlPrefix = new RegExp "^[a-z]{3,}://."
+    (url) -> urlPrefix.test url
+
   # Completes a partial URL (without scheme)
   createFullUrl: (partialUrl) ->
-    unless /^[a-z]{3,}:\/\//.test partialUrl
-      "http://" + partialUrl
-    else
-      partialUrl
+    if @hasFullUrlPrefix(partialUrl) then partialUrl else ("http://" + partialUrl)
 
   # Tries to detect if :str is a valid URL.
   isUrl: (str) ->
     # Starts with a scheme: URL
-    return true if /^[a-z]{3,}:\/\//.test str
+    return true if @hasFullUrlPrefix str
 
     # Must not contain spaces
     return false if ' ' in str
-- 
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