<webview>: Implement support for package-local chrome-extension:// URLs

chrome/browser/guestview/webview/webview_guest.cc

 // Copyright 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 "chrome/browser/guestview/webview/webview_guest.h"
 
 #include "base/command_line.h"
 #include "chrome/browser/extensions/api/web_request/web_request_api.h"
 #include "chrome/browser/extensions/extension_renderer_state.h"
 #include "chrome/browser/extensions/script_executor.h"
 #include "chrome/browser/favicon/favicon_tab_helper.h"
 #include "chrome/browser/guestview/guestview_constants.h"
 #include "chrome/browser/guestview/webview/webview_constants.h"
 #include "chrome/common/chrome_version_info.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/native_web_keyboard_event.h"
 #include "content/public/browser/notification_details.h"
 #include "content/public/browser/notification_source.h"
 #include "content/public/browser/notification_types.h"
 #include "content/public/browser/render_process_host.h"
 #include "content/public/browser/resource_request_details.h"
+#include "content/public/browser/site_instance.h"
 #include "content/public/browser/storage_partition.h"
 #include "content/public/browser/user_metrics.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/common/content_switches.h"
 #include "content/public/common/result_codes.h"
 #include "net/base/net_errors.h"
 
 using content::WebContents;
 
 namespace {
@@ skipping 413 matching lines @@
                                 const GURL& new_url,
                                 bool is_top_level) {
   scoped_ptr<DictionaryValue> args(new DictionaryValue());
   args->SetBoolean(guestview::kIsTopLevel, is_top_level);
   args->SetString(webview::kNewURL, new_url.spec());
   args->SetString(webview::kOldURL, old_url.spec());
   DispatchEvent(new GuestView::Event(webview::kEventLoadRedirect, args.Pass()));
 }
 
 void WebViewGuest::AddWebViewToExtensionRendererState() {
+  const GURL& site_url = web_contents()->GetSiteInstance()->GetSiteURL();
   ExtensionRendererState::WebViewInfo webview_info;
   webview_info.embedder_process_id = embedder_render_process_id();
   webview_info.instance_id = view_instance_id();
+  // TODO(fsamuel): Partition IDs should probably be a chrome-only concept. They
+  // should probably be passed in via attach args.
+  webview_info.partition_id =  site_url.query();
 
   content::BrowserThread::PostTask(
       content::BrowserThread::IO, FROM_HERE,
       base::Bind(
           &ExtensionRendererState::AddWebView,
           base::Unretained(ExtensionRendererState::GetInstance()),
           guest_web_contents()->GetRenderProcessHost()->GetID(),
           guest_web_contents()->GetRoutingID(),
           webview_info));
 }
@@ skipping 12 matching lines @@
 
 void WebViewGuest::SizeChanged(const gfx::Size& old_size,
                                const gfx::Size& new_size) {
   scoped_ptr<DictionaryValue> args(new DictionaryValue());
   args->SetInteger(webview::kOldHeight, old_size.height());
   args->SetInteger(webview::kOldWidth, old_size.width());
   args->SetInteger(webview::kNewHeight, new_size.height());
   args->SetInteger(webview::kNewWidth, new_size.width());
   DispatchEvent(new GuestView::Event(webview::kEventSizeChanged, args.Pass()));
 }