Put archive file handling support behind a flag for M14.

BUG=chromium-os:19657
TEST=make sure 'Open archive' task shows up only when --enable-archives switch is provided
Review URL: http://codereview.chromium.org/7741020

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@98360 0039d316-1c4b-4281-b951-d872f2087c98

5 files changed, 15 insertions, 0 deletions

diff --git a/chrome/browser/about_flags.cc b/chrome/browser/about_flags.cc
index 49dbd3f..263f031 100644
--- a/chrome/browser/about_flags.cc
+++ b/chrome/browser/about_flags.cc
@@ -362,6 +362,13 @@ const Experiment kExperiments[] = {
     kOsCrOS,
     SINGLE_VALUE_TYPE(switches::kWebUILogin)
   },
+  {
+    "enable-archives",
+    IDS_FILE_BROWSER_MOUNT_ARCHIVE,
+    IDS_FILE_MANAGER,
+    kOsCrOS,
+    SINGLE_VALUE_TYPE(switches::kEnableArchives)
+  },
 #endif
   {
     "memory-widget",
diff --git a/chrome/browser/extensions/extension_file_browser_private_api.cc b/chrome/browser/extensions/extension_file_browser_private_api.cc
index f64321e..0a6be00 100644
--- a/chrome/browser/extensions/extension_file_browser_private_api.cc
+++ b/chrome/browser/extensions/extension_file_browser_private_api.cc
@@ -1527,6 +1527,8 @@ bool FileDialogStringsFunction::RunImpl() {
       l10n_util::GetStringUTF16(IDS_CERT_MANAGER_VIEW_CERT_BUTTON));
   dict->SetString("PLAY_MEDIA",
       l10n_util::GetStringUTF16(IDS_CONTENT_CONTEXT_PLAY));
+  if (CommandLine::ForCurrentProcess()->HasSwitch(switches::kEnableArchives))
+    dict->SetString("ENABLE_ARCHIVES", "true");
 
   return true;
 }
diff --git a/chrome/browser/resources/file_manager/js/file_manager.js b/chrome/browser/resources/file_manager/js/file_manager.js
index f9c8514..b5e971f 100644
--- a/chrome/browser/resources/file_manager/js/file_manager.js
+++ b/chrome/browser/resources/file_manager/js/file_manager.js
@@ -1647,6 +1647,8 @@ FileManager.prototype = {
           task.iconUrl =
               chrome.extension.getURL('images/icon_mount_archive_16x16.png');
           task.title = str('MOUNT_ARCHIVE');
+          if (str('ENABLE_ARCHIVES') != 'true')
+            continue;
         }
       }
       this.renderTaskButton_(task);
diff --git a/chrome/common/chrome_switches.cc b/chrome/common/chrome_switches.cc
index e03bf0f..a160c7b 100644
--- a/chrome/common/chrome_switches.cc
+++ b/chrome/common/chrome_switches.cc
@@ -1113,6 +1113,9 @@ const char kCompressSystemFeedback[]        = "compress-sys-feedback";
 // Enables overriding the path for the default authentication extension.
 const char kAuthExtensionPath[]             = "auth-ext-path";
 
+// Enables archive file (zip) handling in file manager.
+const char kEnableArchives[]                = "enable-archives";
+
 #ifndef NDEBUG
 // Skips all other OOBE pages after user login.
 const char kOobeSkipPostLogin[]             = "oobe-skip-postlogin";
diff --git a/chrome/common/chrome_switches.h b/chrome/common/chrome_switches.h
index 4e7785e..c766d8b 100644
--- a/chrome/common/chrome_switches.h
+++ b/chrome/common/chrome_switches.h
@@ -306,6 +306,7 @@ extern const char kStubCros[];
 extern const char kScreenSaverUrl[];
 extern const char kCompressSystemFeedback[];
 extern const char kAuthExtensionPath[];
+extern const char kEnableArchives[];
 #ifndef NDEBUG
 extern const char kOobeSkipPostLogin[];
 extern const char kFileManagerExtensionPath[];