moved gdrive.js into /extension

Former-commit-id: 31c1fefde8cba3cc005ca7392972175078b0c397

manifest.json

@@ -74,7 +74,6 @@
 			"lib/single-file/modules/html-images-alt-minifier.js",
 			"lib/single-file/single-file-core.js",
 			"lib/single-file/single-file.js",
-			"lib/gdrive/gdrive.js",
 			"common/index.js",
 			"common/ui/content/content-infobar.js",
 			"extension/lib/single-file/core/bg/scripts.js",
@@ -82,6 +81,7 @@
 			"extension/lib/single-file/fetch/bg/fetch.js",
 			"extension/lib/single-file/frame-tree/bg/frame-tree.js",
 			"extension/lib/single-file/lazy/bg/lazy-timeout.js",
+			"extension/lib/gdrive/gdrive.js",
 			"extension/core/bg/config.js",
 			"extension/core/bg/tabs-data.js",
 			"extension/core/bg/business.js",