Send the list of used and unused resources for precache

components/precache/core/proto/unfinished_work.proto

Index: components/precache/core/proto/unfinished_work.proto
diff --git a/components/precache/core/proto/unfinished_work.proto b/components/precache/core/proto/unfinished_work.proto
index deb6329bbf6c627820cbd379e62312b5da9ecd18..3d8117c929c4ded57fc70e8757e938a0f2dd163b 100644
--- a/components/precache/core/proto/unfinished_work.proto
+++ b/components/precache/core/proto/unfinished_work.proto
@@ -16,11 +16,6 @@ message TopHost {
   optional string hostname = 1;
 };
 
-message PrecacheManifestURL {
-  // The URL that provides a manifest.
-  optional string url = 1;
-};
-
 // Information about the precache work that needs to be completed.
 message PrecacheUnfinishedWork {
   // Top hosts for which to fetch manifests.
@@ -28,8 +23,8 @@ message PrecacheUnfinishedWork {
 
   optional PrecacheConfigurationSettings config_settings = 2;
 
-  // Manifest URLs remaining to be fetched.
-  repeated PrecacheManifestURL manifest = 3;
+  // Manifest URLs remaining to be fetched - DEPRECATED.
+  // repeated PrecacheManifestURL manifest = 3;

[Raj, 2016/08/09 22:56:48]

Deprecating this field. Since pending manifests can be saved in top_host itself.

[bengr, 2016/08/11 18:49:15]

Typically, deprecation looks like this:

// DEPRECATED: Manifest URLs remaining to be fetched.
repeated PrecacheManifestURL deprecated_manifest = 3 [deprecated=true]

[Raj, 2016/08/12 19:04:22]

Done.

 
   // Resource URLs remaining to be fetched.
   repeated PrecacheResource resource = 4;