Add chrome.webstore API methods to allow sites to see progress of installation

chrome/browser/extensions/extension_service_unittest.cc

Index: chrome/browser/extensions/extension_service_unittest.cc
diff --git a/chrome/browser/extensions/extension_service_unittest.cc b/chrome/browser/extensions/extension_service_unittest.cc
index 6d4ee8f000de93e371f632d74b4b7a0c6dfb8b8f..d150ab0882e02b2bf2d2cd840ff58f07104fb3cc 100644
--- a/chrome/browser/extensions/extension_service_unittest.cc
+++ b/chrome/browser/extensions/extension_service_unittest.cc
@@ -1700,41 +1700,14 @@ struct MockInstallObserver : public extensions::InstallObserver {
   virtual ~MockInstallObserver() {
   }
 
-  virtual void OnBeginExtensionInstall(
-      const ExtensionInstallParams& params) OVERRIDE {
-  }
-
-  virtual void OnDownloadProgress(const std::string& extension_id,
-                                  int percent_downloaded) OVERRIDE {
-  }
-
   virtual void OnExtensionInstalled(const Extension* extension) OVERRIDE {
     last_extension_installed = extension->id();
   }
 
-  virtual void OnInstallFailure(const std::string& extension_id) OVERRIDE {
-  }
-
-  virtual void OnExtensionLoaded(const Extension* extension) OVERRIDE {
-  }
-
-  virtual void OnExtensionUnloaded(const Extension* extension) OVERRIDE {
-  }
-
   virtual void OnExtensionUninstalled(const Extension* extension) OVERRIDE {
     last_extension_uninstalled = extension->id();
   }
 
-  virtual void OnAppsReordered() OVERRIDE {
-  }
-
-  virtual void OnAppInstalledToAppList(
-      const std::string& extension_id) OVERRIDE {
-  }
-
-  virtual void OnShutdown() OVERRIDE {
-  }
-
   std::string last_extension_installed;
   std::string last_extension_uninstalled;
 };