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mojo/services/url_response_disk_cache/public/interfaces/url_response_disk_cache.mojom

Index: mojo/services/url_response_disk_cache/public/interfaces/url_response_disk_cache.mojom
diff --git a/mojo/services/url_response_disk_cache/public/interfaces/url_response_disk_cache.mojom b/mojo/services/url_response_disk_cache/public/interfaces/url_response_disk_cache.mojom
index d6868b4b5cf817f19c1e5f191e09430e3fec07fe..0668ef0d9ac071bd5de4e15b7ea9859fc92b5a74 100644
--- a/mojo/services/url_response_disk_cache/public/interfaces/url_response_disk_cache.mojom
+++ b/mojo/services/url_response_disk_cache/public/interfaces/url_response_disk_cache.mojom
@@ -26,6 +26,19 @@ interface URLResponseDiskCache {
    GetFile(mojo.URLResponse response) =>
        (array<uint8>? file_path, array<uint8>? cache_dir_path);
 
+   // Given an URL, returns a tuple. If the |url| is not in the cache, all the
+   // response parameters are null. Otherwise |response| is the cached response
+   // stripped of the body, |file_path| is a file containing the body of the
+   // response and  |cache_dir_path| is a directory that the applicaton can use
+   // to store content.
+   GetCachedResponse(string url) => (mojo.URLResponse? response,
+                                     array<uint8>? file_path,
+                                     array<uint8>? cache_dir_path);
+
+   // Update the cache with the given response.
+   UpdateCache(mojo.URLResponse response);
+
+
    // Given a URLResponse that is expected to have a zipped body, returns a
    // pair of paths. |extracted_dir_path| is a directory containing the unzipped
    // body of the response. |cache_dir_path| is a directory that the applicaton