Refactored code to allow associating workers with multiple renderers.

SharedWorkers now gracefully handle http auth requests after their
initial window has closed.

BUG=27660
TEST=WorkerHttpAuth,SharedWorkerHttpAuth uitests

Review URL: http://codereview.chromium.org/509016

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@36888 0039d316-1c4b-4281-b951-d872f2087c98

6 files changed, 23 insertions, 5 deletions

diff --git a/chrome/renderer/render_view.cc b/chrome/renderer/render_view.cc
index 9b6c758..d98d90a 100644
--- a/chrome/renderer/render_view.cc
+++ b/chrome/renderer/render_view.cc
@@ -1913,11 +1913,12 @@ WebSharedWorker* RenderView::createSharedWorker(
   int route_id = MSG_ROUTING_NONE;
   bool url_mismatch = false;
   Send(new ViewHostMsg_LookupSharedWorker(
-      url, name, document_id, &route_id, &url_mismatch));
+      url, name, document_id, routing_id_, &route_id, &url_mismatch));
   if (url_mismatch) {
     return NULL;
   } else {
     return new WebSharedWorkerProxy(RenderThread::current(),
+                                    document_id,
                                     route_id,
                                     routing_id_);
   }
diff --git a/chrome/renderer/websharedworker_proxy.cc b/chrome/renderer/websharedworker_proxy.cc
index 1d5425f..c6741c1 100644
--- a/chrome/renderer/websharedworker_proxy.cc
+++ b/chrome/renderer/websharedworker_proxy.cc
@@ -10,9 +10,10 @@
 #include "third_party/WebKit/WebKit/chromium/public/WebURL.h"
 
 WebSharedWorkerProxy::WebSharedWorkerProxy(ChildThread* child_thread,
+                                           unsigned long long document_id,
                                            int route_id,
                                            int render_view_route_id)
-    : WebWorkerBase(child_thread, route_id, render_view_route_id),
+    : WebWorkerBase(child_thread, document_id, route_id, render_view_route_id),
       connect_listener_(NULL) {
 }
 
diff --git a/chrome/renderer/websharedworker_proxy.h b/chrome/renderer/websharedworker_proxy.h
index c3143db..4a93ff6 100644
--- a/chrome/renderer/websharedworker_proxy.h
+++ b/chrome/renderer/websharedworker_proxy.h
@@ -22,6 +22,7 @@ class WebSharedWorkerProxy : public WebKit::WebSharedWorker,
  public:
   // If the worker not loaded yet, route_id == MSG_ROUTING_NONE
   WebSharedWorkerProxy(ChildThread* child_thread,
+                       unsigned long long document_id,
                        int route_id,
                        int render_view_route_id);
 
diff --git a/chrome/renderer/webworker_base.cc b/chrome/renderer/webworker_base.cc
index e32026c..e78ef64 100644
--- a/chrome/renderer/webworker_base.cc
+++ b/chrome/renderer/webworker_base.cc
@@ -19,11 +19,13 @@ using WebKit::WebWorkerClient;
 
 WebWorkerBase::WebWorkerBase(
     ChildThread* child_thread,
+    unsigned long long document_id,
     int route_id,
     int render_view_route_id)
     : route_id_(route_id),
       render_view_route_id_(render_view_route_id),
-      child_thread_(child_thread) {
+      child_thread_(child_thread),
+      document_id_(document_id) {
   if (route_id_ != MSG_ROUTING_NONE)
     child_thread_->AddRoute(route_id_, this);
 }
@@ -54,8 +56,14 @@ void WebWorkerBase::CreateWorkerContext(const GURL& script_url,
                                         const string16& user_agent,
                                         const string16& source_code) {
   DCHECK(route_id_ == MSG_ROUTING_NONE);
+  ViewHostMsg_CreateWorker_Params params;
+  params.url = script_url;
+  params.is_shared = is_shared;
+  params.name = name;
+  params.document_id = document_id_;
+  params.render_view_route_id = render_view_route_id_;
   IPC::Message* create_message = new ViewHostMsg_CreateWorker(
-      script_url, is_shared, name, render_view_route_id_, &route_id_);
+      params, &route_id_);
   child_thread_->Send(create_message);
   if (route_id_ == MSG_ROUTING_NONE)
     return;
diff --git a/chrome/renderer/webworker_base.h b/chrome/renderer/webworker_base.h
index fe5becc..6c031c8 100644
--- a/chrome/renderer/webworker_base.h
+++ b/chrome/renderer/webworker_base.h
@@ -20,6 +20,7 @@ class GURL;
 class WebWorkerBase : public IPC::Channel::Listener {
  public:
   WebWorkerBase(ChildThread* child_thread,
+                unsigned long long document_id,
                 int route_id,
                 int render_view_route_id);
 
@@ -61,6 +62,10 @@ class WebWorkerBase : public IPC::Channel::Listener {
   ChildThread* child_thread_;
 
  private:
+  // ID of our parent document (used to shutdown workers when the parent
+  // document is detached).
+  unsigned long long document_id_;
+
   // Stores messages that were sent before the StartWorkerContext message.
   std::vector<IPC::Message*> queued_messages_;
 };
diff --git a/chrome/renderer/webworker_proxy.cc b/chrome/renderer/webworker_proxy.cc
index fdcc9f1..553a3ac 100644
--- a/chrome/renderer/webworker_proxy.cc
+++ b/chrome/renderer/webworker_proxy.cc
@@ -22,8 +22,10 @@ WebWorkerProxy::WebWorkerProxy(
     WebWorkerClient* client,
     ChildThread* child_thread,
     int render_view_route_id)
-    : WebWorkerBase(child_thread, MSG_ROUTING_NONE, render_view_route_id),
+    : WebWorkerBase(child_thread, 0, MSG_ROUTING_NONE, render_view_route_id),
       client_(client) {
+  // TODO(atwilson): Change to pass in a real document_id when we support nested
+  // workers.
 }
 
 WebWorkerProxy::~WebWorkerProxy() {