PlzNavigate: Make ServiceWorker work with PlzNavigate.

content/browser/frame_host/navigation_handle_impl.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/frame_host/navigation_handle_impl.h"
 
+#include "base/command_line.h"
 #include "content/browser/frame_host/frame_tree_node.h"
 #include "content/browser/frame_host/navigator.h"
 #include "content/browser/frame_host/navigator_delegate.h"
+#include "content/browser/service_worker/service_worker_context_wrapper.h"
+#include "content/browser/service_worker/service_worker_navigation_handle.h"
+#include "content/public/browser/browser_context.h"
 #include "content/public/browser/content_browser_client.h"
+#include "content/public/browser/storage_partition.h"
 #include "content/public/common/content_client.h"
+#include "content/public/common/content_switches.h"
 #include "net/url_request/redirect_info.h"
+#include "third_party/WebKit/public/web/WebSandboxFlags.h"
 
 namespace content {
 
 namespace {
 
 void UpdateThrottleCheckResult(
     NavigationThrottle::ThrottleCheckResult* to_update,
     NavigationThrottle::ThrottleCheckResult result) {
   *to_update = result;
 }
@@ skipping 15 matching lines @@
       has_user_gesture_(false),
       transition_(ui::PAGE_TRANSITION_LINK),
       is_external_protocol_(false),
       net_error_code_(net::OK),
       render_frame_host_(nullptr),
       is_same_page_(false),
       state_(INITIAL),
       is_transferring_(false),
       frame_tree_node_(frame_tree_node),
       next_index_(0) {
+  // PlzNavigate
+  // Initialize the ServiceWorkerNavigationHandle if it can be created for this
+  // frame.
+  bool can_create_service_worker =
+      (frame_tree_node_->current_replication_state().sandbox_flags &
+       blink::WebSandboxFlags::Origin) != blink::WebSandboxFlags::Origin;
+  if (base::CommandLine::ForCurrentProcess()->HasSwitch(
+          switches::kEnableBrowserSideNavigation) &&
+      can_create_service_worker) {
+    BrowserContext* browser_context =
+        frame_tree_node_->navigator()->GetController()->GetBrowserContext();
+    // TODO(clamy): Picking the partition based on the URL is incorrect.
+    // See crbug.com/513539
+    StoragePartition* partition =
+        BrowserContext::GetStoragePartitionForSite(browser_context, url_);
+    DCHECK(partition);
+    ServiceWorkerContextWrapper* service_worker_context =
+        static_cast<ServiceWorkerContextWrapper*>(
+            partition->GetServiceWorkerContext());
+    service_worker_handle_.reset(
+        new ServiceWorkerNavigationHandle(service_worker_context));
+  }
+
   GetDelegate()->DidStartNavigation(this);
 }
 
 NavigationHandleImpl::~NavigationHandleImpl() {
   GetDelegate()->DidFinishNavigation(this);
 }
 
 NavigatorDelegate* NavigationHandleImpl::GetDelegate() const {
   return frame_tree_node_->navigator()->GetDelegate();
 }
@@ skipping 248 matching lines @@
       default:
         NOTREACHED();
     }
   }
   next_index_ = 0;
   state_ = WILL_REDIRECT_REQUEST;
   return NavigationThrottle::PROCEED;
 }
 
 }  // namespace content