[HBD] Only use Plugin Content Settings for Flash.

content/public/test/ppapi_test_utils.cc

Index: content/public/test/ppapi_test_utils.cc
diff --git a/content/public/test/ppapi_test_utils.cc b/content/public/test/ppapi_test_utils.cc
index 879dad657628d750215652d2d00819e7c66855e4..4515a06ea443ac519ce14b3f100892350c54b5ff 100644
--- a/content/public/test/ppapi_test_utils.cc
+++ b/content/public/test/ppapi_test_utils.cc
@@ -11,8 +11,10 @@
 #include "base/macros.h"
 #include "base/path_service.h"
 #include "build/build_config.h"
+#include "content/public/common/content_constants.h"
 #include "content/public/common/content_switches.h"
 #include "ppapi/shared_impl/ppapi_constants.h"
+#include "ppapi/shared_impl/ppapi_switches.h"
 
 using CharType = base::FilePath::CharType;
 using StringType = base::FilePath::StringType;
@@ -62,8 +64,9 @@ bool RegisterPluginWithDefaultMimeType(
     const base::FilePath::StringType& library_name,
     const base::FilePath::StringType& extra_registration_parameters) {
   std::vector<PluginInfo> plugins;
-  plugins.push_back(PluginInfo(library_name, extra_registration_parameters,
-                               FILE_PATH_LITERAL("application/x-ppapi-tests")));
+  plugins.push_back(PluginInfo(
+      library_name, extra_registration_parameters,
+      base::FilePath::FromUTF8Unsafe(content::kTestPluginMimeType).value()));
   return RegisterPlugins(command_line, plugins);
 }
 
@@ -89,10 +92,18 @@ bool RegisterTestPluginWithExtraParameters(
 }
 
 bool RegisterPowerSaverTestPlugin(base::CommandLine* command_line) {
+  // Power Saver plugin requires Pepper testing API.
+  command_line->AppendSwitch(switches::kEnablePepperTesting);
+
   base::FilePath::StringType library_name =
       base::FilePath::FromUTF8Unsafe(ppapi::kPowerSaverTestPluginName).value();
+  // Register a fake Flash with 100.0 version (to avoid outdated checks).
+  base::FilePath::StringType fake_flash_parameter =
+      base::FilePath::FromUTF8Unsafe(
+          std::string("#") + content::kFlashPluginName + "#Description#100.0")
+          .value();
   return RegisterPluginWithDefaultMimeType(command_line, library_name,
-                                           FILE_PATH_LITERAL(""));
+                                           fake_flash_parameter);
 }
 
 bool RegisterBlinkTestPlugin(base::CommandLine* command_line) {