CacheStorage: Implement Cache.matchAll()

content/browser/cache_storage/cache_storage_dispatcher_host.cc

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/browser/cache_storage/cache_storage_dispatcher_host.h"
 
 #include "base/bind.h"
 #include "base/logging.h"
 #include "base/strings/string16.h"
 #include "base/strings/utf_string_conversions.h"
@@ skipping 185 matching lines @@
                base::Bind(&CacheStorageDispatcherHost::OnCacheMatchCallback,
                           this, thread_id, request_id, cache));
 }
 
 void CacheStorageDispatcherHost::OnCacheMatchAll(
     int thread_id,
     int request_id,
     int cache_id,
     const ServiceWorkerFetchRequest& request,
     const CacheStorageCacheQueryParams& match_params) {
-  // TODO(gavinp,jkarlin): Implement this method.
-  Send(new CacheStorageMsg_CacheMatchAllError(
-      thread_id, request_id, blink::WebServiceWorkerCacheErrorNotImplemented));
+  IDToCacheMap::iterator it = id_to_cache_map_.find(cache_id);
+  if (it == id_to_cache_map_.end()) {
+    Send(new CacheStorageMsg_CacheMatchError(
+        thread_id, request_id, blink::WebServiceWorkerCacheErrorNotFound));
+    return;
+  }
+
+  scoped_refptr<CacheStorageCache> cache = it->second;
+  if (request.url.is_empty()) {
+    cache->MatchAll(
+        base::Bind(&CacheStorageDispatcherHost::OnCacheMatchAllCallback, this,
+                   thread_id, request_id, cache));
+    return;
+  }
+
+  scoped_ptr<ServiceWorkerFetchRequest> scoped_request(
+      new ServiceWorkerFetchRequest(request.url, request.method,
+                                    request.headers, request.referrer,
+                                    request.is_reload));
+  cache->Match(
+      scoped_request.Pass(),
+      base::Bind(&CacheStorageDispatcherHost::OnCacheMatchAllCallbackAdapter,
+                 this, thread_id, request_id, cache));
 }
 
 void CacheStorageDispatcherHost::OnCacheKeys(
     int thread_id,
     int request_id,
     int cache_id,
     const ServiceWorkerFetchRequest& request,
     const CacheStorageCacheQueryParams& match_params) {
   IDToCacheMap::iterator it = id_to_cache_map_.find(cache_id);
   if (it == id_to_cache_map_.end()) {
@@ skipping 129 matching lines @@
         thread_id, request_id, ToWebServiceWorkerCacheError(error)));
     return;
   }
 
   if (blob_data_handle)
     StoreBlobDataHandle(blob_data_handle.Pass());
 
   Send(new CacheStorageMsg_CacheMatchSuccess(thread_id, request_id, *response));
 }
 
+void CacheStorageDispatcherHost::OnCacheMatchAllCallbackAdapter(
+    int thread_id,
+    int request_id,
+    const scoped_refptr<CacheStorageCache>& cache,
+    CacheStorageError error,
+    scoped_ptr<ServiceWorkerResponse> response,
+    scoped_ptr<storage::BlobDataHandle> blob_data_handle) {
+  scoped_ptr<std::vector<ServiceWorkerResponse>> responses(
+      new std::vector<ServiceWorkerResponse>);
+  ScopedVector<storage::BlobDataHandle> blob_data_handles;
+  if (error == CACHE_STORAGE_OK) {
+    DCHECK(response);
+    responses->push_back(*response);
+    blob_data_handles.push_back(blob_data_handle.release());
+  }
+  OnCacheMatchAllCallback(thread_id, request_id, cache, error, responses.Pass(),
+                          blob_data_handles.Pass());
+}
+
+void CacheStorageDispatcherHost::OnCacheMatchAllCallback(
+    int thread_id,
+    int request_id,
+    const scoped_refptr<CacheStorageCache>& cache,
+    CacheStorageError error,
+    scoped_ptr<std::vector<ServiceWorkerResponse>> responses,
+    ScopedVector<storage::BlobDataHandle> blob_data_handles) {
+  if (error != CACHE_STORAGE_OK && error != CACHE_STORAGE_ERROR_NOT_FOUND) {
+    Send(new CacheStorageMsg_CacheMatchAllError(
+        thread_id, request_id, ToWebServiceWorkerCacheError(error)));
+    return;
+  }
+
+  for (storage::BlobDataHandle* handle : blob_data_handles) {
+    if (handle)
+      StoreBlobDataHandle(make_scoped_ptr(handle));
+  }
+  blob_data_handles.weak_clear();
+
+  Send(new CacheStorageMsg_CacheMatchAllSuccess(thread_id, request_id,
+                                                *responses));
+}
+
 void CacheStorageDispatcherHost::OnCacheKeysCallback(
     int thread_id,
     int request_id,
     const scoped_refptr<CacheStorageCache>& cache,
     CacheStorageError error,
     scoped_ptr<CacheStorageCache::Requests> requests) {
   if (error != CACHE_STORAGE_OK) {
     Send(new CacheStorageMsg_CacheKeysError(
         thread_id, request_id, ToWebServiceWorkerCacheError(error)));
     return;
@@ skipping 39 matching lines @@
 
 void CacheStorageDispatcherHost::StoreBlobDataHandle(
     scoped_ptr<storage::BlobDataHandle> blob_data_handle) {
   DCHECK(blob_data_handle);
   std::pair<UUIDToBlobDataHandleList::iterator, bool> rv =
       blob_handle_store_.insert(std::make_pair(
           blob_data_handle->uuid(), std::list<storage::BlobDataHandle>()));
   rv.first->second.push_front(storage::BlobDataHandle(*blob_data_handle));
 }
 
-void CacheStorageDispatcherHost::DropBlobDataHandle(std::string uuid) {
+void CacheStorageDispatcherHost::DropBlobDataHandle(const std::string& uuid) {
   UUIDToBlobDataHandleList::iterator it = blob_handle_store_.find(uuid);
   if (it == blob_handle_store_.end())
     return;
   DCHECK(!it->second.empty());
   it->second.pop_front();
   if (it->second.empty())
     blob_handle_store_.erase(it);
 }
 
 }  // namespace content