https://source.android.com/ 
public interface android.webkit.UrlInterceptHandler
  minor version: 0
  major version: 59
  flags: flags: (0x0601) ACC_PUBLIC, ACC_INTERFACE, ACC_ABSTRACT
  this_class: android.webkit.UrlInterceptHandler
  super_class: java.lang.Object
{
  public abstract android.webkit.CacheManager$CacheResult service(java.lang.String, java.util.Map<java.lang.String, java.lang.String>);
    descriptor: (Ljava/lang/String;Ljava/util/Map;)Landroid/webkit/CacheManager$CacheResult;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    Signature: (Ljava/lang/String;Ljava/util/Map<Ljava/lang/String;Ljava/lang/String;>;)Landroid/webkit/CacheManager$CacheResult;
    RuntimeVisibleAnnotations: 
      java.lang.Deprecated()
    MethodParameters:
         Name  Flags
      url      
      headers  

  public abstract android.webkit.PluginData getPluginData(java.lang.String, java.util.Map<java.lang.String, java.lang.String>);
    descriptor: (Ljava/lang/String;Ljava/util/Map;)Landroid/webkit/PluginData;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    Signature: (Ljava/lang/String;Ljava/util/Map<Ljava/lang/String;Ljava/lang/String;>;)Landroid/webkit/PluginData;
    RuntimeVisibleAnnotations: 
      java.lang.Deprecated()
    MethodParameters:
         Name  Flags
      url      
      headers  
}
SourceFile: "UrlInterceptHandler.java"
InnerClasses:
  public CacheResult = android.webkit.CacheManager$CacheResult of android.webkit.CacheManager
    RuntimeVisibleAnnotations: 
      java.lang.Deprecated()