Adds functionality to pack an extension / app from the app.

chrome/browser/resources/apps_debugger/pack_item_overlay.html

Index: chrome/browser/resources/apps_debugger/pack_item_overlay.html
diff --git a/chrome/browser/resources/extensions/pack_extension_overlay.html b/chrome/browser/resources/apps_debugger/pack_item_overlay.html
similarity index 53%
copy from chrome/browser/resources/extensions/pack_extension_overlay.html
copy to chrome/browser/resources/apps_debugger/pack_item_overlay.html
index ec278b9183287919a764b1fca7f3614d7acd3283..f2f9bb5d4e5ddb168a971782d0b1b77a20edf631 100644
--- a/chrome/browser/resources/extensions/pack_extension_overlay.html
+++ b/chrome/browser/resources/apps_debugger/pack_item_overlay.html
@@ -1,18 +1,18 @@
-<div id="packExtensionOverlay" class="page">
+<div id="packItemOverlay" class="page">
   <h1 i18n-content="packExtensionOverlay"></h1>
   <div id="cbd-content-area" class="content-area">
-    <div class="pack-extension-heading" i18n-content="packExtensionHeading">
+    <div class="pack-item-heading" i18n-content="packExtensionHeading">
     </div>
-    <div class="pack-extension-text-boxes">
+    <div class="pack-item-text-boxes">
       <label i18n-content="packExtensionRootDir"></label>
-      <input class="pack-extension-text-area" id="extensionRootDir" type="text">
-      <button id="browseExtensionDir"
+      <input class="pack-item-text-area" id="itemRootDir" type="text">
+      <button id="browseItemDir"
               i18n-content="packExtensionBrowseButton"></button>
     </div>
-    <div class="pack-extension-text-boxes">
+    <div class="pack-item-text-boxes">
       <label i18n-content="packExtensionPrivateKey"></label>
-      <input class="pack-extension-text-area"
-             id="extensionPrivateKey" type="text">
+      <input class="pack-item-text-area"
+             id="itemPrivateKey" type="text">
       <button id="browsePrivateKey"
               i18n-content="packExtensionBrowseButton"></button>
     </div>
@@ -20,8 +20,8 @@
   <div class="action-area">
     <div class="action-area-right">
       <div class="button-strip">
-        <button id="packExtensionDismiss" i18n-content="cancel"></button>
-        <button id="packExtensionCommit"
+        <button id="packItemDismiss" i18n-content="cancel"></button>
+        <button id="packItemCommit"
                 i18n-content="packExtensionCommit"></button>
       </div>
     </div>