Plugin Power Saver: Add comprehensive browser tests.

ppapi/tests/power_saver_test_plugin.cc

Index: ppapi/tests/power_saver_test_plugin.cc
diff --git a/ppapi/examples/scripting/post_message.cc b/ppapi/tests/power_saver_test_plugin.cc
similarity index 58%
copy from ppapi/examples/scripting/post_message.cc
copy to ppapi/tests/power_saver_test_plugin.cc
index 636a7a8506b009db354e840243baa428815821fd..a916938136878e975fd16fc773af2905c49e2565 100644
--- a/ppapi/examples/scripting/post_message.cc
+++ b/ppapi/tests/power_saver_test_plugin.cc
@@ -1,4 +1,4 @@
-// Copyright (c) 2011 The Chromium Authors. All rights reserved.
+// Copyright 2015 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.
 
@@ -7,6 +7,8 @@
 #include "ppapi/cpp/instance.h"
 #include "ppapi/cpp/module.h"
 #include "ppapi/cpp/var.h"
+#include "ppapi/cpp/var_dictionary.h"
+#include "ppapi/tests/test_utils.h"
 
 // When compiling natively on Windows, PostMessage can be #define-d to
 // something else.
@@ -18,10 +20,11 @@
 // PostMessage.

[raymes, 2015/04/20 01:05:32]

nit: please change the comment

[tommycli, 2015/04/20 18:04:00]

Done.

 
 // This object represents one time the page says <embed>.

[raymes, 2015/04/20 01:05:31]

nit remove the comment

[tommycli, 2015/04/20 18:04:00]

Done.

-class MyInstance : public pp::Instance {
+class PowerSaverTestInstance : public pp::Instance {
  public:
-  explicit MyInstance(PP_Instance instance) : pp::Instance(instance) {}
-  virtual ~MyInstance() {}
+  explicit PowerSaverTestInstance(PP_Instance instance)
+      : pp::Instance(instance) {}
+  virtual ~PowerSaverTestInstance() {}
   virtual void HandleMessage(const pp::Var& message_data);
 };
 
@@ -29,26 +32,26 @@ class MyInstance : public pp::Instance {
 // associated with this plugin instance.
 // In this case, if we are given a string, we'll post a message back to
 // JavaScript indicating whether or not that string is a palindrome.

[raymes, 2015/04/20 01:05:31]

nit: please change the comment

[tommycli, 2015/04/20 18:04:00]

Done.

-void MyInstance::HandleMessage(const pp::Var& message_data) {
-  if (message_data.is_string()) {
-    std::string string_copy(message_data.AsString());
-    std::reverse(string_copy.begin(), string_copy.end());
-    bool is_palindrome(message_data.AsString() == string_copy);
-
-    PostMessage(pp::Var(is_palindrome));
+void PowerSaverTestInstance::HandleMessage(const pp::Var& message_data) {
+  if (message_data.is_string() && (message_data.AsString() == "isPeripheral")) {
+    pp::VarDictionary message;
+    message.Set(
+        "isPeripheral",
+        pp::Var(PP_ToBool(GetTestingInterface()->IsPeripheral(pp_instance()))));
+    PostMessage(message);
   }
 }
 
 // This object is the global object representing this plugin library as long
 // as it is loaded.

[raymes, 2015/04/20 01:05:32]

nit remove the comment

[tommycli, 2015/04/20 18:04:00]

Done.

-class MyModule : public pp::Module {
+class PowerSaverTestModule : public pp::Module {
  public:
-  MyModule() : pp::Module() {}
-  virtual ~MyModule() {}
+  PowerSaverTestModule() : pp::Module() {}
+  virtual ~PowerSaverTestModule() {}
 
   // Override CreateInstance to create your customized Instance object.

[raymes, 2015/04/20 01:05:31]

nit remove the comment

[tommycli, 2015/04/20 18:04:00]

Done.

   virtual pp::Instance* CreateInstance(PP_Instance instance) {
-    return new MyInstance(instance);
+    return new PowerSaverTestInstance(instance);
   }
 };
 
@@ -56,8 +59,7 @@ namespace pp {
 
 // Factory function for your specialization of the Module object.

[raymes, 2015/04/20 01:05:31]

nit: remove the comment

[tommycli, 2015/04/20 18:04:01]

Done.

 Module* CreateModule() {
-  return new MyModule();
+  return new PowerSaverTestModule();
 }
 
 }  // namespace pp
-