* Fleshed out AppCacheHost class a fair amount, in particular the cache selection algorithm.

* Added some AppCacheHost unit tests.

* Introduced AppCacheRequestHandler class, which replaces the clunkyApp
CacheInterceptor::ExtraInfo struct. This impl is entirely skeletal
stubs for now.

TEST=appcache_unittest.cc, but really needs more
BUG=none
Review URL: http://codereview.chromium.org/192043

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@26275 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 37 insertions, 0 deletions

diff --git a/webkit/appcache/appcache_service.cc b/webkit/appcache/appcache_service.cc
index 029c4ef..6de7332 100644
--- a/webkit/appcache/appcache_service.cc
+++ b/webkit/appcache/appcache_service.cc
@@ -5,8 +5,10 @@
 #include "webkit/appcache/appcache_service.h"
 
 #include "base/logging.h"
+#include "base/ref_counted.h"
 #include "webkit/appcache/appcache.h"
 #include "webkit/appcache/appcache_backend_impl.h"
+#include "webkit/appcache/appcache_entry.h"
 #include "webkit/appcache/appcache_group.h"
 
 namespace appcache {
@@ -60,4 +62,39 @@ void AppCacheService::RemoveGroup(AppCacheGroup* group) {
   groups_.erase(group->manifest_url());
 }
 
+void AppCacheService::LoadCache(int64 id, LoadClient* client) {
+  // TODO(michaeln): actually retrieve from storage if needed
+  client->CacheLoadedCallback(GetCache(id), id);
+}
+
+void AppCacheService::LoadOrCreateGroup(const GURL& manifest_url,
+                                        LoadClient* client) {
+  // TODO(michaeln): actually retrieve from storage
+  scoped_refptr<AppCacheGroup> group = GetGroup(manifest_url);
+  if (!group.get()) {
+    group = new AppCacheGroup(this, manifest_url);
+    DCHECK(GetGroup(manifest_url));
+  }
+  client->GroupLoadedCallback(group.get(), manifest_url);
+}
+
+void AppCacheService::CancelLoads(LoadClient* client) {
+  // TODO(michaeln): remove client from loading lists
+}
+
+void AppCacheService::MarkAsForeignEntry(const GURL& entry_url,
+                                         int64 cache_id) {
+  // Update the in-memory cache.
+  AppCache* cache = GetCache(cache_id);
+  if (cache) {
+    AppCacheEntry* entry = cache->GetEntry(entry_url);
+    DCHECK(entry);
+    if (entry)
+      entry->add_types(AppCacheEntry::FOREIGN);
+  }
+
+  // TODO(michaeln): actually update in storage, and if this cache is
+  // being loaded be sure to update the memory cache upon load completion.
+}
+
 }  // namespace appcache