[base] Replace Contains{Key,Value} with Contains in //url

This change replaces usages of base::ContainsKey() and base::ContainsValue()
with base::Contains() in //url.

Reproduction:
 - sed -i 's/\bbase::ContainsKey\b/base::Contains/g'
 - sed -i 's/\bbase::ContainsValue\b/base::Contains/g'
 - git cl format

This CL was uploaded by git cl split.

TBR=mkwst@chromium.org

Bug: 970209
Change-Id: I0602149ee280aeae164231006d29a4935ffba656
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1648252
Reviewed-by: Jan Wilken Dörrie <jdoerrie@chromium.org>
Commit-Queue: Jan Wilken Dörrie <jdoerrie@chromium.org>
Auto-Submit: Jan Wilken Dörrie <jdoerrie@chromium.org>
Cr-Commit-Position: refs/heads/master@{#667445}

url/origin.cc

@@ -43,7 +43,7 @@ Origin Origin::Create(const GURL& url) {
     // It's SchemeHostPort's responsibility to filter out unrecognized schemes;
     // sanity check that this is happening.
     DCHECK(tuple.IsInvalid() || url.IsStandard() ||
-           base::ContainsValue(GetLocalSchemes(), url.scheme_piece()) ||
+           base::Contains(GetLocalSchemes(), url.scheme_piece()) ||
            AllowNonStandardSchemesForAndroidWebView());
   }
 
@@ -162,7 +162,7 @@ bool Origin::CanBeDerivedFrom(const GURL& url) const {
   // For "no access" schemes, blink's SecurityOrigin will always create an
   // opaque unique one. However, about: scheme is also registered as such but
   // does not behave this way, therefore exclude it from this check.
-  if (base::ContainsValue(url::GetNoAccessSchemes(), url.scheme()) &&
+  if (base::Contains(url::GetNoAccessSchemes(), url.scheme()) &&
       !url.SchemeIs(kAboutScheme)) {
     // If |this| is not opaque, definitely return false as the expectation
     // is for opaque origin.

url/scheme_host_port.cc

@@ -68,8 +68,7 @@ bool IsValidInput(const base::StringPiece& scheme,
     //
     // TODO: Migrate "content:" and "externalfile:" to be standard schemes, and
     // remove this local scheme exception.
-    if (base::ContainsValue(GetLocalSchemes(), scheme) && host.empty() &&
-        port == 0)
+    if (base::Contains(GetLocalSchemes(), scheme) && host.empty() && port == 0)
       return true;
 
     // Otherwise, allow non-standard schemes only if the Android WebView