Fix for issue 11497- liberalize warnings about bad overrides

editor/tools/plugins/com.google.dart.engine/src/com/google/dart/engine/error/CompileTimeErrorCode.java

Index: editor/tools/plugins/com.google.dart.engine/src/com/google/dart/engine/error/CompileTimeErrorCode.java
diff --git a/editor/tools/plugins/com.google.dart.engine/src/com/google/dart/engine/error/CompileTimeErrorCode.java b/editor/tools/plugins/com.google.dart.engine/src/com/google/dart/engine/error/CompileTimeErrorCode.java
index 2f86f3c211dbf50f96c68860512e1da1f13f6f99..f84a33bfa2083ccd714ca2b66519975596c4e889 100644
--- a/editor/tools/plugins/com.google.dart.engine/src/com/google/dart/engine/error/CompileTimeErrorCode.java
+++ b/editor/tools/plugins/com.google.dart.engine/src/com/google/dart/engine/error/CompileTimeErrorCode.java
@@ -631,39 +631,6 @@ public enum CompileTimeErrorCode implements ErrorCode {
   INVALID_FACTORY_NAME_NOT_A_CLASS("The name of the immediately enclosing class expected"),
 
   /**
-   * 7.1 Instance Methods: It is a compile-time error if an instance method <i>m1</i> overrides an
-   * instance member <i>m2</i> and <i>m1</i> does not declare all the named parameters declared by
-   * <i>m2</i>.
-   * 
-   * @param paramCount the number of named parameters in the overridden member
-   * @param className the name of the class from the overridden method
-   */
-  INVALID_OVERRIDE_NAMED(
-      "Missing the named parameter '%s' to match the overridden method from '%s'"),
-
-  /**
-   * 7.1 Instance Methods: It is a compile-time error if an instance method <i>m1</i> overrides an
-   * instance member <i>m2</i> and <i>m1</i> has fewer optional positional parameters than
-   * <i>m2</i>.
-   * 
-   * @param paramCount the number of positional parameters in the overridden member
-   * @param className the name of the class from the overridden method
-   */
-  INVALID_OVERRIDE_POSITIONAL(
-      "Must have at least %d optional parameters to match the overridden method from '%s'"),
-
-  /**
-   * 7.1 Instance Methods: It is a compile-time error if an instance method <i>m1</i> overrides an
-   * instance member <i>m2</i> and <i>m1</i> has a different number of required parameters than
-   * <i>m2</i>.
-   * 
-   * @param paramCount the number of required parameters in the overridden member
-   * @param className the name of the class from the overridden method
-   */
-  INVALID_OVERRIDE_REQUIRED(
-      "Must have exactly %d required parameters to match the overridden method from '%s'"),
-
-  /**
    * 12.10 This: It is a compile-time error if this appears in a top-level function or variable
    * initializer, in a factory constructor, or in a static method or variable initializer, or in the
    * initializer of an instance variable.