move JavaScriptDebugAware to community (required for kotlin&nashorn)

According to review, we use exiting, purely unrelated module — but we avoid creating yet another just for such class

platform/script-debugger/debugger-ui/src/com/jetbrains/javascript/debugger/JavaScriptDebugAware.java

@@ -0,0 +1,60 @@
+package com.jetbrains.javascript.debugger;
+
+import com.intellij.openapi.editor.Document;
+import com.intellij.openapi.extensions.ExtensionPointName;
+import com.intellij.openapi.fileTypes.FileType;
+import com.intellij.openapi.project.Project;
+import com.intellij.openapi.util.TextRange;
+import com.intellij.psi.PsiElement;
+import com.intellij.xdebugger.breakpoints.XLineBreakpointType;
+import com.intellij.xdebugger.evaluation.ExpressionInfo;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+public abstract class JavaScriptDebugAware {
+  public static final ExtensionPointName<JavaScriptDebugAware> EP_NAME = ExtensionPointName.create("com.jetbrains.javaScriptDebugAware");
+
+  @Nullable
+  public abstract FileType getFileType();
+
+  @Nullable
+  public XLineBreakpointType<?> getBreakpointTypeClass(@NotNull Project project) {
+    return null;
+  }
+
+  /**
+   * Return false if you language could be natively executed in the VM
+   * You must not specify it and it doesn't matter if you use not own breakpoint type - (Kotlin or GWT use java breakpoint type, for example)
+   */
+  public boolean isOnlySourceMappedBreakpoints() {
+    return true;
+  }
+
+  @Nullable
+  public TextRange getRangeForNamedElement(@NotNull PsiElement element, @Nullable PsiElement parent, int offset) {
+    return null;
+  }
+
+  @Nullable
+  public ExpressionInfo getEvaluationInfo(@NotNull PsiElement element, @NotNull Document document, @NotNull Project project) {
+    return null;
+  }
+
+  @Nullable
+  public static JavaScriptDebugAware find(@Nullable FileType fileType) {
+    if (fileType == null) {
+      return null;
+    }
+
+    for (JavaScriptDebugAware debugAware : EP_NAME.getExtensions()) {
+      if (fileType.equals(debugAware.getFileType())) {
+        return debugAware;
+      }
+    }
+    return null;
+  }
+
+  public static boolean isBreakpointAware(@Nullable FileType fileType) {
+    return find(fileType) != null;
+  }
+}