Revert r115276, it broke PanelDownloadTest.Download in interactive_ui_tests

chrome/browser/extensions/webstore_inline_installer.cc

Index: chrome/browser/extensions/webstore_inline_installer.cc
diff --git a/chrome/browser/extensions/webstore_inline_installer.cc b/chrome/browser/extensions/webstore_inline_installer.cc
index 73c05890a44309c17209266e6c073018a77d4bf4..f31c08d16ea1e89804e6da863533ae4de44f858f 100644
--- a/chrome/browser/extensions/webstore_inline_installer.cc
+++ b/chrome/browser/extensions/webstore_inline_installer.cc
@@ -394,7 +394,7 @@ void WebstoreInlineInstaller::InstallUIProceed() {
       tab_contents()->browser_context());
 
   scoped_refptr<WebstoreInstaller> installer = new WebstoreInstaller(
-      profile, this, &(tab_contents()->GetController()), id_,
+      profile, this, &(tab_contents()->controller()), id_,
       WebstoreInstaller::FLAG_INLINE_INSTALL);
   installer->Start();
 }