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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..a6c7a2227bfcf24d24beefb6aa9322002f6ac00c 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
@@ -17,20 +17,37 @@ import "mojo/public/interfaces/network/url_response.mojom";
 //            with http servers that do not support ETags.
 interface URLResponseDiskCache {
 
-   // Given a URLResponse, returns a pair of paths. |file_path| is a file
-   // containing the body of the response. |cache_dir_path| is a directory that
-   // the applicaton can use to store content. This service guarantee that
-   // |cache_dir_path| will be emptied when |file_path| content changes. For
-   // example, a content handler that is backed by a VM that compiles files
-   // could have the VM use this directory to cache the compiled files.
-   GetFile(mojo.URLResponse response) =>
+   // 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. This service guarantee that |cache_dir_path| will be
+   // emptied when |file_path| content changes. For example, a content handler
+   // that is backed by a VM that compiles files could have the VM use this
+   // directory to cache the compiled files.
+   Get(string url) => (mojo.URLResponse? response,
+                       array<uint8>? file_path,
+                       array<uint8>? cache_dir_path);
+
+   // Update the cache with the given response.
+   Update(mojo.URLResponse response);
+
+   // Given a URLResponse, updates the cache and returns a pair of paths.
+   // |file_path| is a file containing the body of the response.
+   // |cache_dir_path| is a directory that the applicaton can use to store
+   // content. This service guarantee that |cache_dir_path| will be emptied
+   // when |file_path| content changes. For example, a content handler that is
+   // backed by a VM that compiles files could have the VM use this directory
+   // to cache the compiled files.
+   UpdateAndGet(mojo.URLResponse response) =>
        (array<uint8>? file_path, array<uint8>? cache_dir_path);
 
-   // 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
-   // can use to store content. This service guarantee that |cache_dir_path|
-   // will be emptied when |extracted_dir_path| content changes.
-   GetExtractedContent(mojo.URLResponse response) =>
+   // Given a URLResponse that is expected to have a zipped body, updates the
+   // cache and 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 can use to store content. This service
+   // guarantee that |cache_dir_path| will be emptied when |extracted_dir_path|
+   // content changes.
+   UpdateAndGetExtracted(mojo.URLResponse response) =>
        (array<uint8>? extracted_dir_path, array<uint8>? cache_dir_path);
 };