cros: Add app mode restrictions.

chrome/browser/app_mode/app_mode_utils.cc

Index: chrome/browser/app_mode/app_mode_utils.cc
diff --git a/chrome/browser/app_mode/app_mode_utils.cc b/chrome/browser/app_mode/app_mode_utils.cc
index ca3baa5ca11f6533d70c6ae7b7271d23a916f167..c4cdeb247fb66f9cacd98d81b57b0880cc66dcdc 100644
--- a/chrome/browser/app_mode/app_mode_utils.cc
+++ b/chrome/browser/app_mode/app_mode_utils.cc
@@ -4,16 +4,51 @@
 
 #include "chrome/browser/app_mode/app_mode_utils.h"
 
+#include "base/basictypes.h"
 #include "base/command_line.h"
+#include "base/logging.h"
+#include "chrome/app/chrome_command_ids.h"
 #include "chrome/common/chrome_switches.h"
 
 namespace chrome {
 
+bool IsCommandAllowedInAppMode(int command_id) {
+  DCHECK(IsRunningInForcedAppMode());
+
+  const int kAllowed[] = {
+    IDC_BACK,
+    IDC_FORWARD,
+    IDC_RELOAD,
+    IDC_STOP,
+    IDC_RELOAD_IGNORING_CACHE,
+    IDC_RELOAD_CLEARING_CACHE,
+    IDC_CUT,
+    IDC_COPY,
+    IDC_COPY_URL,
+    IDC_PASTE,
+    IDC_ZOOM_PLUS,
+    IDC_ZOOM_NORMAL,
+    IDC_ZOOM_MINUS,
+  };
+
+  for (size_t i = 0; i < arraysize(kAllowed); ++i) {
+    if (kAllowed[i] == command_id)
+      return true;
+  }
+
+  return false;
+}
+
 bool IsRunningInAppMode() {
   CommandLine* command_line = CommandLine::ForCurrentProcess();
   return command_line->HasSwitch(switches::kKioskMode) ||
-      (command_line->HasSwitch(switches::kForceAppMode) &&
-      command_line->HasSwitch(switches::kAppId));
+      IsRunningInForcedAppMode();
+}
+
+bool IsRunningInForcedAppMode() {
+  CommandLine* command_line = CommandLine::ForCurrentProcess();
+  return command_line->HasSwitch(switches::kForceAppMode) &&
+      command_line->HasSwitch(switches::kAppId);
 }
 
 }  // namespace switches