Connect BackgroundFetch to the OfflineItemCollection

content/browser/background_fetch/background_fetch_context.cc

Index: content/browser/background_fetch/background_fetch_context.cc
diff --git a/content/browser/background_fetch/background_fetch_context.cc b/content/browser/background_fetch/background_fetch_context.cc
index 5506585dfe2f993d31be576d4f4ef9297179a3a1..a3a48bf2f0d8caa9af00693d48dab2a31f9e6b63 100644
--- a/content/browser/background_fetch/background_fetch_context.cc
+++ b/content/browser/background_fetch/background_fetch_context.cc
@@ -5,11 +5,13 @@
 #include "content/browser/background_fetch/background_fetch_context.h"
 
 #include "base/memory/ptr_util.h"
+#include "content/browser/background_fetch/background_fetch_client_proxy.h"
 #include "content/browser/background_fetch/background_fetch_data_manager.h"
 #include "content/browser/background_fetch/background_fetch_job_controller.h"
 #include "content/browser/background_fetch/background_fetch_registration_id.h"
 #include "content/browser/service_worker/service_worker_context_wrapper.h"
 #include "content/browser/storage_partition_impl.h"
+#include "content/public/browser/background_fetch_client.h"
 #include "content/public/browser/browser_context.h"
 
 namespace content {
@@ -22,8 +24,12 @@ BackgroundFetchContext::BackgroundFetchContext(
       storage_partition_(storage_partition),
       service_worker_context_(service_worker_context),
       background_fetch_data_manager_(
-          base::MakeUnique<BackgroundFetchDataManager>(browser_context)) {
+          base::MakeUnique<BackgroundFetchDataManager>(browser_context)),
+      client_proxy_(base::MakeUnique<BackgroundFetchClientProxy>(this)) {
   DCHECK_CURRENTLY_ON(BrowserThread::UI);
+  BackgroundFetchClient* client = browser_context_->GetBackgroundFetchClient();
+  if (client)
+    client->SetDelegate(client_proxy_.get());
 }
 
 BackgroundFetchContext::~BackgroundFetchContext() {
@@ -32,6 +38,11 @@ BackgroundFetchContext::~BackgroundFetchContext() {
 
 void BackgroundFetchContext::Shutdown() {
   DCHECK_CURRENTLY_ON(BrowserThread::UI);
+
+  BackgroundFetchClient* client = browser_context_->GetBackgroundFetchClient();
+  if (client)
+    client->SetDelegate(nullptr);
+
   BrowserThread::PostTask(
       BrowserThread::IO, FROM_HERE,
       base::Bind(&BackgroundFetchContext::ShutdownOnIO, this));
@@ -101,4 +112,22 @@ void BackgroundFetchContext::DidFinishFetch(
   active_fetches_.erase(registration_id);
 }
 
+void BackgroundFetchContext::CancelFetch(
+    const BackgroundFetchRegistrationId& registration_id) {
+  DCHECK_CURRENTLY_ON(BrowserThread::IO);
+  // TODO(harkness): pass the command to the JobController for the given task.
+}
+
+void BackgroundFetchContext::PauseFetch(
+    const BackgroundFetchRegistrationId& registration_id) {
+  DCHECK_CURRENTLY_ON(BrowserThread::IO);
+  // TODO(harkness): pass the command to the JobController for the given task.
+}
+
+void BackgroundFetchContext::ResumeFetch(
+    const BackgroundFetchRegistrationId& registration_id) {
+  DCHECK_CURRENTLY_ON(BrowserThread::IO);
+  // TODO(harkness): pass the command to the JobController for the given task.
+}
+
 }  // namespace content