Implement a slide-in pane for bookmarks.

chrome/browser/resources/component_extension_resources.grd

Index: chrome/browser/resources/component_extension_resources.grd
diff --git a/chrome/browser/resources/component_extension_resources.grd b/chrome/browser/resources/component_extension_resources.grd
index 4fe84328559488be4cbc9128ca8d44eb9c21cc11..11bbbe61cda5ccdd69a9049cd2e6c53a8616826c 100644
--- a/chrome/browser/resources/component_extension_resources.grd
+++ b/chrome/browser/resources/component_extension_resources.grd
@@ -171,6 +171,11 @@
         <include name="IDR_PDF_PDF_SCRIPTING_API_JS" file="pdf/pdf_scripting_api.js" type="BINDATA" />
         <include name="IDR_PDF_CONTENT_SCRIPT_JS" file="pdf/content_script.js" type="BINDATA" />
 
+        <include name="IDR_PDF_BOOKMARK_CSS"  file="pdf/elements/pdf-bookmark/pdf-bookmark.css" type="BINDATA" />
+        <include name="IDR_PDF_BOOKMARK_HTML" file="pdf/elements/pdf-bookmark/pdf-bookmark.html" type="BINDATA" />
+        <include name="IDR_PDF_BOOKMARK_JS"   file="pdf/elements/pdf-bookmark/pdf-bookmark.js" type="BINDATA" />
+        <include name="IDR_PDF_BOOKMARKS_PANE_HTML" file="pdf/elements/viewer-bookmarks-pane/viewer-bookmarks-pane.html" type="BINDATA" />
+        <include name="IDR_PDF_BOOKMARKS_PANE_JS" file="pdf/elements/viewer-bookmarks-pane/viewer-bookmarks-pane.js" type="BINDATA" />
         <include name="IDR_PDF_PDF_PANE_CSS" file="pdf/elements/pdf-pane/pdf-pane.css" type="BINDATA" />
         <include name="IDR_PDF_PDF_PANE_HTML" file="pdf/elements/pdf-pane/pdf-pane.html" type="BINDATA" />
         <include name="IDR_PDF_PDF_PANE_JS" file="pdf/elements/pdf-pane/pdf-pane.js" type="BINDATA" />