Add a command line switch to enable the pepper testing interface. This moves the other switch we were using in the plugins directory to the new file as well.

TEST=covered by UI test
BUG=none
Review URL: http://codereview.chromium.org/2716002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@49269 0039d316-1c4b-4281-b951-d872f2087c98

5 files changed, 51 insertions, 4 deletions

diff --git a/webkit/glue/plugins/pepper_plugin_module.cc b/webkit/glue/plugins/pepper_plugin_module.cc
index 543e6c1..99448f2 100644
--- a/webkit/glue/plugins/pepper_plugin_module.cc
+++ b/webkit/glue/plugins/pepper_plugin_module.cc
@@ -6,6 +6,7 @@
 
 #include <set>
 
+#include "base/command_line.h"
 #include "base/message_loop_proxy.h"
 #include "base/logging.h"
 #include "base/scoped_ptr.h"
@@ -126,8 +127,14 @@ const void* GetInterface(const char* name) {
     return ImageData::GetInterface();
   if (strcmp(name, PPB_DEVICECONTEXT2D_INTERFACE) == 0)
     return DeviceContext2D::GetInterface();
-  if (strcmp(name, PPB_TESTING_INTERFACE) == 0)
-    return &testing_interface;
+
+  // Only support the testing interface when the command line switch is
+  // specified. This allows us to prevent people from (ab)using this interface
+  // in production code.
+  if (strcmp(name, PPB_TESTING_INTERFACE) == 0) {
+    if (CommandLine::ForCurrentProcess()->HasSwitch("enable-pepper-testing"))
+      return &testing_interface;
+  }
   return NULL;
 }
 
diff --git a/webkit/glue/plugins/plugin_list_posix.cc b/webkit/glue/plugins/plugin_list_posix.cc
index 3a59aeb2..b787cb0 100644
--- a/webkit/glue/plugins/plugin_list_posix.cc
+++ b/webkit/glue/plugins/plugin_list_posix.cc
@@ -9,13 +9,14 @@
 #include "base/path_service.h"
 #include "base/string_util.h"
 #include "build/build_config.h"
+#include "webkit/glue/plugins/plugin_switches.h"
 
 namespace {
 
 // Return true if we're in debug-plugin-loading mode.
 bool DebugPluginLoading() {
-  static const char kDebugPluginLoading[] = "debug-plugin-loading";
-  return CommandLine::ForCurrentProcess()->HasSwitch(kDebugPluginLoading);
+  return CommandLine::ForCurrentProcess()->HasSwitch(
+      switches::kDebugPluginLoading);
 }
 
 // Shorthand way of logging plugin load status.
diff --git a/webkit/glue/plugins/plugin_switches.cc b/webkit/glue/plugins/plugin_switches.cc
new file mode 100644
index 0000000..cc76917
--- /dev/null
+++ b/webkit/glue/plugins/plugin_switches.cc
@@ -0,0 +1,17 @@
+// Copyright (c) 2010 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "webkit/glue/plugins/plugin_switches.h"
+
+namespace switches {
+
+// Enables the testing interface for PPAPI.
+const char kEnablePepperTesting[] = "enable-pepper-testing";
+
+#if defined(OS_POSIX)
+// Dumps extra logging about plugin loading to the log file.
+const char kDebugPluginLoading[] = "debug-plugin-loading";
+#endif
+
+}  // namespace switches
diff --git a/webkit/glue/plugins/plugin_switches.h b/webkit/glue/plugins/plugin_switches.h
new file mode 100644
index 0000000..8c99704
--- /dev/null
+++ b/webkit/glue/plugins/plugin_switches.h
@@ -0,0 +1,20 @@
+// Copyright (c) 2010 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef WEBKIT_GLUE_PLUGINS_PLUGIN_SWITCHES_H_
+#define WEBKIT_GLUE_PLUGINS_PLUGIN_SWITCHES_H_
+
+#include "build/build_config.h"
+
+namespace switches {
+
+extern const char kEnablePepperTesting[];
+
+#if defined(OS_POSIX)
+extern const char kDebugPluginLoading[];
+#endif
+
+}  // namespace switches
+
+#endif  // WEBKIT_GLUE_PLUGINS_PLUGIN_SWITCHES_H_
diff --git a/webkit/glue/webkit_glue.gypi b/webkit/glue/webkit_glue.gypi
index 83b2a9b..6d97923 100644
--- a/webkit/glue/webkit_glue.gypi
+++ b/webkit/glue/webkit_glue.gypi
@@ -204,6 +204,8 @@
         'plugins/plugin_string_stream.cc',
         'plugins/plugin_string_stream.h',
         'plugins/plugin_stubs.cc',
+        'plugins/plugin_switches.cc',
+        'plugins/plugin_switches.h',
         'plugins/plugin_web_event_converter_mac.h',
         'plugins/plugin_web_event_converter_mac.mm',
         'plugins/quickdraw_drawing_manager_mac.h',