[Extensions] Convert APIs to use movable types [3]

chrome/common/extensions/api/browser.idl

Index: chrome/common/extensions/api/browser.idl
diff --git a/chrome/common/extensions/api/browser.idl b/chrome/common/extensions/api/browser.idl
index 248fec824a9e6c3893c884e7a0267118ce4c2818..84858ddb3221f30cbca4d7632664196def09d7e6 100644
--- a/chrome/common/extensions/api/browser.idl
+++ b/chrome/common/extensions/api/browser.idl
@@ -4,7 +4,7 @@
 
 // Use the <code>chrome.browser</code> API to interact with the Chrome browser
 // associated with the current application and Chrome profile.
-namespace browser {
+[use_movable_types=true] namespace browser {
   // Options for the $(ref:openTab) function.
   dictionary OpenTabOptions {
     // The URL to navigate to when the new tab is initially opened.
@@ -17,8 +17,8 @@ namespace browser {
     // Opens a new tab in a browser window associated with the current
     // application and Chrome profile. If no browser window for the Chrome
     // profile is opened, a new one is opened prior to creating the new tab.
-    // |options| - Configures how the tab should be opened.
-    // |callback| - Called when the tab was successfully created, or failed to
+    // |options|: Configures how the tab should be opened.
+    // |callback|: Called when the tab was successfully created, or failed to
     // be created. If failed, $(ref:runtime.lastError) will be set.
     static void openTab(OpenTabOptions options,
                         optional Callback callback);