Block content scripts from executing until user grants permission

chrome/browser/extensions/active_script_controller_browsertest.cc

Index: chrome/browser/extensions/active_script_controller_browsertest.cc
diff --git a/chrome/browser/extensions/active_script_controller_browsertest.cc b/chrome/browser/extensions/active_script_controller_browsertest.cc
index 6234be632b03aae07a700e022288c18b34e73c83..ded056ec99fc611f79cd3a26fcb7844290301743 100644
--- a/chrome/browser/extensions/active_script_controller_browsertest.cc
+++ b/chrome/browser/extensions/active_script_controller_browsertest.cc
@@ -16,6 +16,7 @@
 #include "chrome/browser/ui/tabs/tab_strip_model.h"
 #include "chrome/test/base/ui_test_utils.h"
 #include "extensions/common/feature_switch.h"
+#include "extensions/common/switches.h"
 #include "net/test/embedded_test_server/embedded_test_server.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
@@ -61,10 +62,9 @@ enum RequiresConsent {
 
 class ActiveScriptControllerBrowserTest : public ExtensionBrowserTest {
  public:
-  ActiveScriptControllerBrowserTest()
-      : feature_override_(FeatureSwitch::scripts_require_action(),
-                          FeatureSwitch::OVERRIDE_ENABLED) {}
+  ActiveScriptControllerBrowserTest() {}
 
+  virtual void SetUpCommandLine(base::CommandLine* command_line) OVERRIDE;
   virtual void CleanUpOnMainThread() OVERRIDE;
 
   // Returns an extension with the given |host_type| and |injection_type|. If
@@ -75,11 +75,18 @@ class ActiveScriptControllerBrowserTest : public ExtensionBrowserTest {
                                         InjectionType injection_type);
 
  private:
-  FeatureSwitch::ScopedOverride feature_override_;
   ScopedVector<TestExtensionDir> test_extension_dirs_;
   std::vector<const Extension*> extensions_;
 };
 
+void ActiveScriptControllerBrowserTest::SetUpCommandLine(
+    base::CommandLine* command_line) {
+  // We append the actual switch to the commandline because it needs to be
+  // passed over to the renderer, which a FeatureSwitch::ScopedOverride will
+  // not do.
+  command_line->AppendSwitch(switches::kEnableScriptsRequireAction);
+}
+
 void ActiveScriptControllerBrowserTest::CleanUpOnMainThread() {
   test_extension_dirs_.clear();
 }
@@ -266,10 +273,7 @@ testing::AssertionResult ActiveScriptTester::Verify() {
 
   // Otherwise, we don't have permission, and have to grant it. Ensure the
   // script has *not* already executed.
-  // Currently, it's okay for content scripts to execute, because we don't
-  // block them.
-  // TODO(rdevlin.cronin): Fix this.
-  if (inject_success_listener_->was_satisfied() && type_ != CONTENT_SCRIPT) {
+  if (inject_success_listener_->was_satisfied()) {
     return testing::AssertionFailure() <<
         name_ << "'s script ran without permission.";
   }