CSP: Add 'script-sample' to violation reports.

third_party/WebKit/Source/core/frame/csp/SourceListDirective.cpp

Index: third_party/WebKit/Source/core/frame/csp/SourceListDirective.cpp
diff --git a/third_party/WebKit/Source/core/frame/csp/SourceListDirective.cpp b/third_party/WebKit/Source/core/frame/csp/SourceListDirective.cpp
index 0a81bf5eac573291ba8cb145ce3b09a3b6648331..588723028776f05d74da2efb810aa7094509ed28 100644
--- a/third_party/WebKit/Source/core/frame/csp/SourceListDirective.cpp
+++ b/third_party/WebKit/Source/core/frame/csp/SourceListDirective.cpp
@@ -29,6 +29,7 @@ SourceListDirective::SourceListDirective(const String& name,
       m_allowEval(false),
       m_allowDynamic(false),
       m_allowHashedAttributes(false),
+      m_reportSample(false),
       m_hashAlgorithmsUsed(0) {
   Vector<UChar> characters;
   value.appendTo(characters);
@@ -103,6 +104,12 @@ bool SourceListDirective::allowHashedAttributes() const {
   return m_allowHashedAttributes;
 }
 
+bool SourceListDirective::allowReportSample() const {
+  if (!m_policy->experimentalFeaturesEnabled())
+    return false;
+  return m_reportSample;
+}
+
 bool SourceListDirective::isNone() const {
   return !m_list.size() && !m_allowSelf && !m_allowStar && !m_allowInline &&
          !m_allowHashedAttributes && !m_allowEval && !m_allowDynamic &&
@@ -211,6 +218,11 @@ bool SourceListDirective::parseSource(
     return true;
   }
 
+  if (equalIgnoringCase("'report-sample'", token)) {
+    addReportSample();
+    return true;
+  }
+
   String nonce;
   if (!parseNonce(begin, end, nonce))
     return false;
@@ -560,6 +572,10 @@ void SourceListDirective::addSourceUnsafeHashedAttributes() {
   m_allowHashedAttributes = true;
 }
 
+void SourceListDirective::addReportSample() {
+  m_reportSample = true;
+}
+
 void SourceListDirective::addSourceNonce(const String& nonce) {
   m_nonces.insert(nonce);
 }