Introduce DeclarativeUserScriptManager.

chrome/browser/extensions/extension_system_impl.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 "chrome/browser/extensions/extension_system_impl.h"
 
 #include "base/base_switches.h"
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/files/file_path.h"
 #include "base/memory/weak_ptr.h"
 #include "base/metrics/field_trial.h"
 #include "base/metrics/histogram.h"
 #include "base/strings/string_tokenizer.h"
 #include "base/strings/string_util.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/content_settings/cookie_settings.h"
 #include "chrome/browser/extensions/component_loader.h"
-#include "chrome/browser/extensions/declarative_user_script_master.h"
+#include "chrome/browser/extensions/declarative_user_script_manager.h"
 #include "chrome/browser/extensions/error_console/error_console.h"
 #include "chrome/browser/extensions/extension_error_reporter.h"
 #include "chrome/browser/extensions/extension_management.h"
 #include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/extensions/extension_system_factory.h"
 #include "chrome/browser/extensions/extension_util.h"
 #include "chrome/browser/extensions/install_verifier.h"
 #include "chrome/browser/extensions/navigation_observer.h"
 #include "chrome/browser/extensions/shared_module_service.h"
 #include "chrome/browser/extensions/shared_user_script_master.h"
@@ skipping 265 matching lines @@
 
 void ExtensionSystemImpl::Shared::Init(bool extensions_enabled) {
   const CommandLine* command_line = CommandLine::ForCurrentProcess();
 
   navigation_observer_.reset(new NavigationObserver(profile_));
 
   bool allow_noisy_errors = !command_line->HasSwitch(switches::kNoErrorDialogs);
   ExtensionErrorReporter::Init(allow_noisy_errors);
 
   shared_user_script_master_.reset(new SharedUserScriptMaster(profile_));
+  declarative_user_script_manager_.reset(
+      new DeclarativeUserScriptManager(profile_));
 
   // ExtensionService depends on RuntimeData.
   runtime_data_.reset(new RuntimeData(ExtensionRegistry::Get(profile_)));
 
   bool autoupdate_enabled = !profile_->IsGuestSession();
 #if defined(OS_CHROMEOS)
   if (!extensions_enabled)
     autoupdate_enabled = false;
 #endif
   extension_service_.reset(new ExtensionService(
@@ skipping 109 matching lines @@
 
 ManagementPolicy* ExtensionSystemImpl::Shared::management_policy() {
   return management_policy_.get();
 }
 
 SharedUserScriptMaster*
 ExtensionSystemImpl::Shared::shared_user_script_master() {
   return shared_user_script_master_.get();
 }
 
+DeclarativeUserScriptManager*
+ExtensionSystemImpl::Shared::declarative_user_script_manager() {
+  return declarative_user_script_manager_.get();
+}
+
 InfoMap* ExtensionSystemImpl::Shared::info_map() {
   if (!extension_info_map_.get())
     extension_info_map_ = new InfoMap();
   return extension_info_map_.get();
 }
 
 LazyBackgroundTaskQueue*
     ExtensionSystemImpl::Shared::lazy_background_task_queue() {
   return lazy_background_task_queue_.get();
 }
@@ skipping 11 matching lines @@
 }
 
 QuotaService* ExtensionSystemImpl::Shared::quota_service() {
   return quota_service_.get();
 }
 
 ContentVerifier* ExtensionSystemImpl::Shared::content_verifier() {
   return content_verifier_.get();
 }
 
-DeclarativeUserScriptMaster*
-ExtensionSystemImpl::Shared::GetDeclarativeUserScriptMasterByExtension(
-    const ExtensionId& extension_id) {
-  DCHECK(ready().is_signaled());
-  DeclarativeUserScriptMaster* master = NULL;
-  for (ScopedVector<DeclarativeUserScriptMaster>::iterator it =
-           declarative_user_script_masters_.begin();
-       it != declarative_user_script_masters_.end();
-       ++it) {
-    if ((*it)->extension_id() == extension_id) {
-      master = *it;
-      break;
-    }
-  }
-  if (!master) {
-    master = new DeclarativeUserScriptMaster(profile_, extension_id);
-    declarative_user_script_masters_.push_back(master);
-  }
-  return master;
-}
-
 //
 // ExtensionSystemImpl
 //
 
 ExtensionSystemImpl::ExtensionSystemImpl(Profile* profile)
     : profile_(profile) {
   shared_ = ExtensionSystemSharedFactory::GetForBrowserContext(profile);
 
   if (!profile->IsOffTheRecord()) {
     shared_->InitPrefs();
@@ skipping 25 matching lines @@
 }
 
 ManagementPolicy* ExtensionSystemImpl::management_policy() {
   return shared_->management_policy();
 }
 
 SharedUserScriptMaster* ExtensionSystemImpl::shared_user_script_master() {
   return shared_->shared_user_script_master();
 }
 
+DeclarativeUserScriptManager*
+ExtensionSystemImpl::declarative_user_script_manager() {
+  return shared_->declarative_user_script_manager();
+}
+
 StateStore* ExtensionSystemImpl::state_store() {
   return shared_->state_store();
 }
 
 StateStore* ExtensionSystemImpl::rules_store() {
   return shared_->rules_store();
 }
 
 InfoMap* ExtensionSystemImpl::info_map() { return shared_->info_map(); }
 
@@ skipping 24 matching lines @@
 ContentVerifier* ExtensionSystemImpl::content_verifier() {
   return shared_->content_verifier();
 }
 
 scoped_ptr<ExtensionSet> ExtensionSystemImpl::GetDependentExtensions(
     const Extension* extension) {
   return extension_service()->shared_module_service()->GetDependentExtensions(
       extension);
 }
 
-DeclarativeUserScriptMaster*
-ExtensionSystemImpl::GetDeclarativeUserScriptMasterByExtension(
-    const ExtensionId& extension_id) {
-  return shared_->GetDeclarativeUserScriptMasterByExtension(extension_id);
-}
-
 void ExtensionSystemImpl::RegisterExtensionWithRequestContexts(
     const Extension* extension) {
   base::Time install_time;
   if (extension->location() != Manifest::COMPONENT) {
     install_time = ExtensionPrefs::Get(profile_)->
         GetInstallTime(extension->id());
   }
   bool incognito_enabled = util::IsIncognitoEnabled(extension->id(), profile_);
 
   bool notifications_disabled = false;
@@ skipping 18 matching lines @@
 void ExtensionSystemImpl::UnregisterExtensionWithRequestContexts(
     const std::string& extension_id,
     const UnloadedExtensionInfo::Reason reason) {
   BrowserThread::PostTask(
       BrowserThread::IO,
       FROM_HERE,
       base::Bind(&InfoMap::RemoveExtension, info_map(), extension_id, reason));
 }
 
 }  // namespace extensions