Clean-up inline members of nested classes (chrome/)

chrome/test/base/menu_model_test.cc

Index: chrome/test/base/menu_model_test.cc
diff --git a/chrome/test/base/menu_model_test.cc b/chrome/test/base/menu_model_test.cc
index 7fe15b5e4d3d24fc99ede72cc7e7bf72ce07acaa..2c8bd27f62e2c6ace04bade61205749c210bd707 100644
--- a/chrome/test/base/menu_model_test.cc
+++ b/chrome/test/base/menu_model_test.cc
@@ -5,6 +5,26 @@
 #include "chrome/test/base/menu_model_test.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
+
+bool MenuModelTest::Delegate::IsCommandIdChecked(int command_id) const {
+  return false;
+}
+
+bool MenuModelTest::Delegate::IsCommandIdEnabled(int command_id) const {
+  ++enable_count_;
+  return true;
+}
+
+bool MenuModelTest::Delegate::GetAcceleratorForCommandId(
+    int command_id,
+    ui::Accelerator* accelerator) {
+  return false;
+}
+
+void MenuModelTest::Delegate::ExecuteCommand(int command_id) {
+  ++execute_count_;
+}
+
 // Recursively checks the enabled state and executes a command on every item
 // that's not a separator or a submenu parent item. The returned count should
 // match the number of times the delegate is called to ensure every item works.