Fully connect the dots between workers and appcache resource loading.

* Split WorkerService CreateWorker into distinct methods for 'shared' vs 'dedicated' workers.

* Include additional appcache params in WorkerService CreateSharedWorker and CreateDedicatedWorker methods.

* Store those additional params in WorkerInstance object.

* Pass those additional params to the worker process.

* Use those additional params when initiating the appcache host for the worker when calling SelectCacheForWorker and SelectCacheForSharedWorker.

* Add browser process message handlers and dispatching for the SelectCacheForWorker and SelectCacheForSharedWorker IPC messages.

* Runtime enable the appcache feature in the worker processes.

BUG=39368
TEST=manual for now, but i need to create layout tests for this

Review URL: http://codereview.chromium.org/2238001

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@48441 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 20 insertions, 0 deletions

diff --git a/webkit/appcache/appcache_backend_impl.cc b/webkit/appcache/appcache_backend_impl.cc
index 7e3bcd2..6bacc26 100644
--- a/webkit/appcache/appcache_backend_impl.cc
+++ b/webkit/appcache/appcache_backend_impl.cc
@@ -61,6 +61,26 @@ bool AppCacheBackendImpl::SelectCache(
   return true;
 }
 
+bool AppCacheBackendImpl::SelectCacheForWorker(
+    int host_id, int parent_process_id, int parent_host_id) {
+  AppCacheHost* host = GetHost(host_id);
+  if (!host)
+    return false;
+
+  host->SelectCacheForWorker(parent_process_id, parent_host_id);
+  return true;
+}
+
+bool AppCacheBackendImpl::SelectCacheForSharedWorker(
+    int host_id, int64 appcache_id) {
+  AppCacheHost* host = GetHost(host_id);
+  if (!host)
+    return false;
+
+  host->SelectCacheForSharedWorker(appcache_id);
+  return true;
+}
+
 bool AppCacheBackendImpl::MarkAsForeignEntry(
     int host_id,
     const GURL& document_url,