Revert of DevTools: clean up scripts folder

third_party/WebKit/Source/devtools/scripts/jsdoc_validator/src/org/chromium/devtools/jsdoc/ValidationCheck.java

Index: third_party/WebKit/Source/devtools/scripts/jsdoc_validator/src/org/chromium/devtools/jsdoc/ValidationCheck.java
diff --git a/third_party/WebKit/Source/devtools/scripts/jsdoc_validator/src/org/chromium/devtools/jsdoc/ValidationCheck.java b/third_party/WebKit/Source/devtools/scripts/jsdoc_validator/src/org/chromium/devtools/jsdoc/ValidationCheck.java
deleted file mode 100644
index c80399c1f6fead483cc9701d58aa430adff9cc74..0000000000000000000000000000000000000000
--- a/third_party/WebKit/Source/devtools/scripts/jsdoc_validator/src/org/chromium/devtools/jsdoc/ValidationCheck.java
+++ /dev/null
@@ -1,21 +0,0 @@
-package org.chromium.devtools.jsdoc;
-
-import com.google.javascript.rhino.Node;
-
-/**
- * A base class for all JSDoc validation checks.
- */
-public abstract class ValidationCheck implements DoDidNodeVisitor {
-    private ValidatorContext context;
-
-    protected String getNodeText(Node node) {
-        return context.getNodeText(node);
-    }
-
-    protected void setContext(ValidatorContext context) {
-        if (this.context != null) {
-            throw new RuntimeException("ValidatorContext already set");
-        }
-        this.context = context;
-    }
-}