Refactoring ExtenionInstallUI to abstract the Browser references.

chrome/browser/extensions/extension_webstore_private_api.cc

Index: chrome/browser/extensions/extension_webstore_private_api.cc
diff --git a/chrome/browser/extensions/extension_webstore_private_api.cc b/chrome/browser/extensions/extension_webstore_private_api.cc
index 8aa813bef31fcc6131209e5e6e82536eb962c97c..0efbf68c3165914db5c400ad28e2bca128493c4c 100644
--- a/chrome/browser/extensions/extension_webstore_private_api.cc
+++ b/chrome/browser/extensions/extension_webstore_private_api.cc
@@ -357,7 +357,7 @@ void BeginInstallWithManifestFunction::OnWebstoreParseSuccess(
   parsed_manifest_.reset(parsed_manifest);
 
   std::string error;
-  dummy_extension_ = ExtensionInstallUI::GetLocalizedExtensionForDisplay(
+  dummy_extension_ = ExtensionInstallPrompt::GetLocalizedExtensionForDisplay(
       parsed_manifest_.get(), id, localized_name_, "", &error);
 
   if (!dummy_extension_) {
@@ -366,8 +366,8 @@ void BeginInstallWithManifestFunction::OnWebstoreParseSuccess(
     return;
   }
 
-  install_ui_.reset(new ExtensionInstallUI(profile()));
-  install_ui_->ConfirmWebstoreInstall(this, dummy_extension_, &icon_);
+  install_prompt_.reset(new ExtensionInstallPrompt(profile()));
+  install_prompt_->ConfirmWebstoreInstall(this, dummy_extension_, &icon_);
   // Control flow finishes up in InstallUIProceed or InstallUIAbort.
 }