Index: third_party/WebKit/Source/core/html/HTMLIFrameElementAllow.cpp |
diff --git a/third_party/WebKit/Source/core/html/HTMLIFrameElementAllow.cpp b/third_party/WebKit/Source/core/html/HTMLIFrameElementAllow.cpp |
new file mode 100644 |
index 0000000000000000000000000000000000000000..4fd4fdbc9a03bb14bc7e4cf508475816711ec10b |
--- /dev/null |
+++ b/third_party/WebKit/Source/core/html/HTMLIFrameElementAllow.cpp |
@@ -0,0 +1,76 @@ |
+// Copyright 2016 The Chromium Authors. All rights reserved. |
iclelland
2017/02/08 15:06:24
2017
lunalu1
2017/02/08 19:50:30
Done.
|
+// Use of this source code is governed by a BSD-style license that can be |
+// found in the LICENSE file. |
+ |
+#include "core/html/HTMLIFrameElementAllow.h" |
+ |
+#include "core/html/HTMLIFrameElement.h" |
+#include "platform/feature_policy/FeaturePolicy.h" |
+ |
+using blink::WebFeaturePolicyFeature; |
+ |
+namespace blink { |
+ |
+namespace { |
+ |
+bool isTokenSupported(const AtomicString& token) { |
+ if (FeaturePolicy::getWebFeaturePolicyFeature(token.getString()) == |
+ WebFeaturePolicyFeature::NotFound) { |
+ return false; |
+ } |
+ return true; |
+} |
+ |
+} // namespace |
+ |
+HTMLIFrameElementAllow::HTMLIFrameElementAllow(HTMLIFrameElement* element) |
+ : DOMTokenList(this), m_element(element) {} |
+ |
+HTMLIFrameElementAllow::~HTMLIFrameElementAllow() {} |
+ |
+DEFINE_TRACE(HTMLIFrameElementAllow) { |
+ visitor->trace(m_element); |
+ DOMTokenList::trace(visitor); |
+ DOMTokenListObserver::trace(visitor); |
+} |
+ |
+HashSet<WebFeaturePolicyFeature> |
+HTMLIFrameElementAllow::parseAllowedFeatureNames( |
+ String& invalidTokensErrorMessage) const { |
+ HashSet<WebFeaturePolicyFeature> allowedFeatureNames; |
+ unsigned numTokenErrors = 0; |
+ StringBuilder tokenErrors; |
+ const SpaceSplitString& tokens = this->tokens(); |
+ |
+ for (size_t i = 0; i < tokens.size(); ++i) { |
+ WebFeaturePolicyFeature feature = |
+ FeaturePolicy::getWebFeaturePolicyFeature(tokens[i]); |
+ if (feature == WebFeaturePolicyFeature::NotFound) { |
+ tokenErrors.append(numTokenErrors ? ", '" : "\'"); |
+ tokenErrors.append(tokens[i]); |
+ tokenErrors.append('\''); |
+ ++numTokenErrors; |
+ } else { |
+ allowedFeatureNames.insert(feature); |
+ } |
+ } |
+ |
+ if (numTokenErrors) { |
+ tokenErrors.append(numTokenErrors > 1 ? " are invalid feature names." |
+ : " is an invalid feature name."); |
+ invalidTokensErrorMessage = tokenErrors.toString(); |
+ } |
+ |
+ return allowedFeatureNames; |
+} |
+ |
+bool HTMLIFrameElementAllow::validateTokenValue(const AtomicString& tokenValue, |
+ ExceptionState&) const { |
+ return isTokenSupported(tokenValue); |
iclelland
2017/02/08 15:06:24
Could this just be
return FeaturePolicy::getWebFe
lunalu1
2017/02/08 19:50:30
Done.
|
+} |
+ |
+void HTMLIFrameElementAllow::valueWasSet() { |
+ m_element->allowValueWasSet(); |
iclelland
2017/02/08 15:06:24
HTMLIframeElementPermissions.cpp has a check -- if
lunalu1
2017/02/08 19:50:30
Done.
|
+} |
+ |
+} // namespace blink |