BrowserPlugin: Move CreateGuest to chrome

content/browser/browser_plugin/browser_plugin_guest_manager.cc

 // Copyright (c) 2013 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/browser_plugin/browser_plugin_guest_manager.h"
 
 #include "content/browser/browser_plugin/browser_plugin_guest.h"
 #include "content/browser/browser_plugin/browser_plugin_host_factory.h"
 #include "content/browser/renderer_host/render_view_host_impl.h"
 #include "content/browser/web_contents/web_contents_impl.h"
@@ skipping 52 matching lines @@
 
 int BrowserPluginGuestManager::GetNextInstanceID() {
   if (!GetDelegate())
     return 0;
   return GetDelegate()->GetNextInstanceID();
 }
 
 BrowserPluginGuest* BrowserPluginGuestManager::CreateGuest(
     SiteInstance* embedder_site_instance,
     int instance_id,
-    const BrowserPluginHostMsg_Attach_Params& params,
+    const StorageInfo& storage_info,
     scoped_ptr<base::DictionaryValue> extra_params) {
-  RenderProcessHost* embedder_process_host =
-      embedder_site_instance->GetProcess();
-  // Validate that the partition id coming from the renderer is valid UTF-8,
-  // since we depend on this in other parts of the code, such as FilePath
-  // creation. If the validation fails, treat it as a bad message and kill the
-  // renderer process.
-  if (!IsStringUTF8(params.storage_partition_id)) {
-    content::RecordAction(
-        base::UserMetricsAction("BadMessageTerminate_BPGM"));
-    base::KillProcess(
-        embedder_process_host->GetHandle(),
-        content::RESULT_CODE_KILLED_BAD_MESSAGE, false);
+  if (!GetDelegate())
     return NULL;
-  }
+  WebContents* guest_web_contents =
+      GetDelegate()->CreateGuest(embedder_site_instance,
+                                 instance_id,
+                                 storage_info,
+                                 extra_params.Pass());
 
-  const GURL& embedder_site_url = embedder_site_instance->GetSiteURL();
-  const std::string& host = embedder_site_url.host();
-
-  std::string url_encoded_partition = net::EscapeQueryParamValue(
-      params.storage_partition_id, false);
-  // The SiteInstance of a given webview tag is based on the fact that it's
-  // a guest process in addition to which platform application the tag
-  // belongs to and what storage partition is in use, rather than the URL
-  // that the tag is being navigated to.
-  GURL guest_site(base::StringPrintf("%s://%s/%s?%s",
-                                     kGuestScheme,
-                                     host.c_str(),
-                                     params.persist_storage ? "persist" : "",
-                                     url_encoded_partition.c_str()));
-
-  // If we already have a webview tag in the same app using the same storage
-  // partition, we should use the same SiteInstance so the existing tag and
-  // the new tag can script each other.
-  SiteInstance* guest_site_instance = GetGuestSiteInstance(guest_site);
-  if (!guest_site_instance) {
-    // Create the SiteInstance in a new BrowsingInstance, which will ensure
-    // that webview tags are also not allowed to send messages across
-    // different partitions.
-    guest_site_instance = SiteInstance::CreateForURL(
-        embedder_site_instance->GetBrowserContext(), guest_site);
-  }
-
-  return WebContentsImpl::CreateGuest(
-      embedder_site_instance->GetBrowserContext(),
-      guest_site_instance,
-      instance_id,
-      extra_params.Pass());
+  return static_cast<WebContentsImpl*>(guest_web_contents)->
+      GetBrowserPluginGuest();
 }
 
 static void BrowserPluginGuestByInstanceIDCallback(
     const BrowserPluginGuestManager::GuestByInstanceIDCallback& callback,
     WebContents* guest_web_contents) {
   if (!guest_web_contents) {
     callback.Run(NULL);
     return;
   }
   callback.Run(static_cast<WebContentsImpl*>(guest_web_contents)->
                    GetBrowserPluginGuest());
 }
 
 void BrowserPluginGuestManager::MaybeGetGuestByInstanceIDOrKill(
     int instance_id,
     int embedder_render_process_id,
     const GuestByInstanceIDCallback& callback) const {
   if (!GetDelegate())
     return;
 
   GetDelegate()->MaybeGetGuestByInstanceIDOrKill(
       instance_id,
       embedder_render_process_id,
       base::Bind(&BrowserPluginGuestByInstanceIDCallback,
                  callback));
 }
 
-void BrowserPluginGuestManager::AddGuest(int instance_id,
-                                         WebContents* guest_web_contents) {
-  if (!GetDelegate())
-    return;
-  GetDelegate()->AddGuest(instance_id, guest_web_contents);
-}
-
-void BrowserPluginGuestManager::RemoveGuest(int instance_id) {
-  if (!GetDelegate())
-    return;
-  GetDelegate()->RemoveGuest(instance_id);
-}
-
 static void BrowserPluginGuestMessageCallback(const IPC::Message& message,
                                               BrowserPluginGuest* guest) {
   if (!guest)
     return;
   guest->OnMessageReceivedFromEmbedder(message);
 }
 
 void BrowserPluginGuestManager::OnMessageReceived(const IPC::Message& message,
                                                   int render_process_id) {
   DCHECK(BrowserPluginGuest::ShouldForwardToBrowserPluginGuest(message));
   int instance_id = 0;
   // All allowed messages must have instance_id as their first parameter.
   PickleIterator iter(message);
   bool success = iter.ReadInt(&instance_id);
   DCHECK(success);
   MaybeGetGuestByInstanceIDOrKill(instance_id,
                                   render_process_id,
                                   base::Bind(&BrowserPluginGuestMessageCallback,
                                              message));
 }
 
-SiteInstance* BrowserPluginGuestManager::GetGuestSiteInstance(
-    const GURL& guest_site) {
-  if (!GetDelegate())
-    return NULL;
-  return GetDelegate()->GetGuestSiteInstance(guest_site);
-}
-
 static bool BrowserPluginGuestCallback(
     const BrowserPluginGuestManager::GuestCallback& callback,
     WebContents* guest_web_contents) {
   return callback.Run(static_cast<WebContentsImpl*>(guest_web_contents)
                           ->GetBrowserPluginGuest());
 }
 
 bool BrowserPluginGuestManager::ForEachGuest(
     WebContents* embedder_web_contents, const GuestCallback& callback) {
   if (!GetDelegate())
     return false;
   return GetDelegate()->ForEachGuest(embedder_web_contents,
                                      base::Bind(&BrowserPluginGuestCallback,
                                                 callback));
 }
 
 }  // namespace content