Bug 209879 [Databinding] Inadvertent commit to UpdateValueStrategy and UpdateStrategy
while working on databinding on GWT a commit went to the wrong project
bundles/org.eclipse.core.databinding/src/org/eclipse/core/databinding/UpdateValueStrategy.java
* can be changed by calling one of the setter methods.
	 *
	 * @param updatePolicy
	 *            one of {@link #POLICY_NEVER}, {@link #POLICY_ON_REQUEST},
	 *            {@link #POLICY_CONVERT}, or {@link #POLICY_UPDATE}
	 */
	public UpdateValueStrategy(int updatePolicy) {
		this(true, updatePolicy);
	}
	/**
	 * Creates a new update value strategy with a configurable update policy.
	 * Default validators and a default converter will be provided if
	 * <code>provideDefaults</code> is <code>true</code>. The defaults can
	 * be changed by calling one of the setter methods.
	 *
	 * @param provideDefaults
	 *            if <code>true</code>, default validators and a default
	 *            converter will be provided based on the observable value's
	 *            type.
	 * @param updatePolicy
	 *            one of {@link #POLICY_NEVER}, {@link #POLICY_ON_REQUEST},
	 *            {@link #POLICY_CONVERT}, or {@link #POLICY_UPDATE}
	 */
	public UpdateValueStrategy(boolean provideDefaults, int updatePolicy) {
		this.provideDefaults = provideDefaults;
		this.updatePolicy = updatePolicy;
	}
	/**
	 * Converts the value from the source type to the destination type.
	 * <p>