Allows webview to access extension resources.

extensions/shell/browser/shell_browser_main_parts.cc

 // Copyright 2014 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 "extensions/shell/browser/shell_browser_main_parts.h"
 
 #include "base/command_line.h"
 #include "base/run_loop.h"
 #include "components/keyed_service/content/browser_context_dependency_manager.h"
 #include "components/omaha_query_params/omaha_query_params.h"
+#include "content/public/browser/child_process_security_policy.h"
 #include "content/public/browser/context_factory.h"
 #include "content/public/common/result_codes.h"
 #include "content/shell/browser/shell_devtools_delegate.h"
 #include "content/shell/browser/shell_net_log.h"
 #include "extensions/browser/app_window/apps_client.h"
 #include "extensions/browser/browser_context_keyed_service_factories.h"
 #include "extensions/browser/extension_system.h"
+#include "extensions/common/constants.cc"
 #include "extensions/shell/browser/shell_browser_context.h"
 #include "extensions/shell/browser/shell_browser_main_delegate.h"
 #include "extensions/shell/browser/shell_desktop_controller.h"
 #include "extensions/shell/browser/shell_device_client.h"
 #include "extensions/shell/browser/shell_extension_system.h"
 #include "extensions/shell/browser/shell_extension_system_factory.h"
 #include "extensions/shell/browser/shell_extensions_browser_client.h"
 #include "extensions/shell/browser/shell_omaha_query_params_delegate.h"
 #include "extensions/shell/common/shell_extensions_client.h"
 #include "extensions/shell/common/switches.h"
@@ skipping 61 matching lines @@
   ui::InitializeInputMethodForTesting();
 #endif
 }
 
 void ShellBrowserMainParts::PreEarlyInitialization() {
 }
 
 int ShellBrowserMainParts::PreCreateThreads() {
   // TODO(jamescook): Initialize chromeos::CrosSettings here?
 
+  content::ChildProcessSecurityPolicy::GetInstance()->RegisterWebSafeScheme(
+      kExtensionScheme);
+  content::ChildProcessSecurityPolicy::GetInstance()->RegisterWebSafeScheme(
+      kExtensionResourceScheme);
+
   // Return no error.
   return 0;
 }
 
 void ShellBrowserMainParts::PreMainMessageLoopRun() {
   // Initialize our "profile" equivalent.
   browser_context_.reset(new ShellBrowserContext);
 
   aura::Env::GetInstance()->set_context_factory(content::GetContextFactory());
 
@@ skipping 96 matching lines @@
 }
 
 void ShellBrowserMainParts::CreateExtensionSystem() {
   DCHECK(browser_context_);
   extension_system_ = static_cast<ShellExtensionSystem*>(
       ExtensionSystem::Get(browser_context_.get()));
   extension_system_->InitForRegularProfile(true);
 }
 
 }  // namespace extensions