Implement <webview>.addContentScript/removeContentScript API [1]

chrome/browser/extensions/test_extension_system.cc

Index: chrome/browser/extensions/test_extension_system.cc
diff --git a/chrome/browser/extensions/test_extension_system.cc b/chrome/browser/extensions/test_extension_system.cc
index 820f627ec28a041914c2a540580ac69b604ca538..388f4e7687130b4a79fcc886e654be7dddaba64d 100644
--- a/chrome/browser/extensions/test_extension_system.cc
+++ b/chrome/browser/extensions/test_extension_system.cc
@@ -24,6 +24,7 @@
 #include "extensions/browser/extension_registry.h"
 #include "extensions/browser/extension_system.h"
 #include "extensions/browser/extensions_browser_client.h"
+#include "extensions/browser/guest_view/web_view/web_view_content_script_manager.h"
 #include "extensions/browser/info_map.h"
 #include "extensions/browser/lazy_background_task_queue.h"
 #include "extensions/browser/management_policy.h"
@@ -94,6 +95,8 @@ ExtensionService* TestExtensionSystem::CreateExtensionService(
   state_store_.reset(new StateStore(profile_, value_store.Pass()));
   declarative_user_script_manager_.reset(
       new DeclarativeUserScriptManager(profile_));
+  web_view_content_script_manager_.reset(
+      new WebViewContentScriptManager(profile_));
   management_policy_.reset(new ManagementPolicy());
   management_policy_->RegisterProviders(
       ExtensionManagementFactory::GetForBrowserContext(profile_)
@@ -169,6 +172,11 @@ QuotaService* TestExtensionSystem::quota_service() {
   return quota_service_.get();
 }
 
+WebViewContentScriptManager*
+TestExtensionSystem::web_view_content_script_manager() {
+  return web_view_content_script_manager_.get();
+}
+
 const OneShotEvent& TestExtensionSystem::ready() const {
   return ready_;
 }