Revert of Added experiments section and exported the list of SafeBrowsing features in WebUI

components/safe_browsing/renderer/threat_dom_details.cc

Index: components/safe_browsing/renderer/threat_dom_details.cc
diff --git a/components/safe_browsing/renderer/threat_dom_details.cc b/components/safe_browsing/renderer/threat_dom_details.cc
index 9fd9af5a18642c10cdc3a06f644f0a3bdc4779b3..c3d712b38a78516a219e4e7d165a303a23affc6c 100644
--- a/components/safe_browsing/renderer/threat_dom_details.cc
+++ b/components/safe_browsing/renderer/threat_dom_details.cc
@@ -16,7 +16,6 @@
 #include "base/strings/stringprintf.h"
 #include "components/safe_browsing/common/safebrowsing_messages.h"
 #include "components/safe_browsing/common/safebrowsing_types.h"
-#include "components/safe_browsing/features.h"
 #include "content/public/renderer/render_frame.h"
 #include "third_party/WebKit/public/platform/WebString.h"
 #include "third_party/WebKit/public/web/WebDocument.h"
@@ -35,6 +34,15 @@
 // The values are indices into the resource vector, and are used to retrieve IPC
 // messages generated by ThreatDOMDetails.
 using ElementToNodeMap = std::map<blink::WebNode, size_t>;
+
+// This Feature specifies which non-resource HTML Elements to collect based on
+// their tag and attributes. It's a single param containing a comma-separated
+// list of pairs. For example: "tag1,id,tag1,height,tag2,foo" - this will
+// collect elements with tag "tag1" that have attribute "id" or "height" set,
+// and elements of tag "tag2" if they have attribute "foo" set. All tag names
+// and attributes should be lower case.
+const base::Feature kThreatDomDetailsTagAndAttributeFeature{
+    "ThreatDomDetailsTagAttributes", base::FEATURE_DISABLED_BY_DEFAULT};
 
 // The name of the param containing the tags and attributes list.
 const char kTagAndAttributeParamName[] = "tag_attribute_csv";