Plugin Power Saver: Improve right-click and middle-click behavior.

content/renderer/pepper/pepper_plugin_instance_throttler_unittest.cc

 // Copyright 2014 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 "base/bind.h"
 #include "base/command_line.h"
 #include "base/logging.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop/message_loop.h"
 #include "content/public/common/content_constants.h"
@@ skipping 43 matching lines @@
   void EngageThrottle() {
     throttler_->SetPluginThrottled(true);
   }
 
   void SendEventAndTest(blink::WebInputEvent::Type event_type,
                         bool expect_consumed,
                         bool expect_throttled,
                         int expect_change_callback_count) {
     blink::WebMouseEvent event;
     event.type = event_type;
+    event.modifiers = blink::WebInputEvent::Modifiers::LeftButtonDown;
     EXPECT_EQ(expect_consumed, throttler()->ConsumeInputEvent(event));
     EXPECT_EQ(expect_throttled, throttler()->is_throttled());
     EXPECT_EQ(expect_change_callback_count, change_callback_calls());
   }
 
  private:
   void ChangeCallback() { ++change_callback_calls_; }
 
   scoped_ptr<PepperPluginInstanceThrottler> throttler_;
 
@@ skipping 108 matching lines @@
   SendEventAndTest(blink::WebInputEvent::Type::MouseDown, false, false, 2);
   SendEventAndTest(blink::WebInputEvent::Type::MouseWheel, false, false, 2);
   SendEventAndTest(blink::WebInputEvent::Type::MouseMove, false, false, 2);
   SendEventAndTest(blink::WebInputEvent::Type::KeyDown, false, false, 2);
   SendEventAndTest(blink::WebInputEvent::Type::KeyUp, false, false, 2);
 
   // Subsequent MouseUps should also not be consumed.
   SendEventAndTest(blink::WebInputEvent::Type::MouseUp, false, false, 2);
 }
 
+TEST_F(PepperPluginInstanceThrottlerTest, ThrottleOnLeftClickOnly) {
+  EXPECT_FALSE(throttler()->is_throttled());
+  EXPECT_EQ(0, change_callback_calls());
+
+  EngageThrottle();
+  EXPECT_TRUE(throttler()->is_throttled());
+  EXPECT_EQ(1, change_callback_calls());
+
+  blink::WebMouseEvent event;
+  event.type = blink::WebInputEvent::Type::MouseUp;
+
+  event.modifiers = blink::WebInputEvent::Modifiers::RightButtonDown;
+  EXPECT_FALSE(throttler()->ConsumeInputEvent(event));
+  EXPECT_TRUE(throttler()->is_throttled());
+
+  event.modifiers = blink::WebInputEvent::Modifiers::MiddleButtonDown;
+  EXPECT_TRUE(throttler()->ConsumeInputEvent(event));
+  EXPECT_TRUE(throttler()->is_throttled());
+
+  event.modifiers = blink::WebInputEvent::Modifiers::LeftButtonDown;
+  EXPECT_TRUE(throttler()->ConsumeInputEvent(event));
+  EXPECT_FALSE(throttler()->is_throttled());
+}
+
 }  // namespace content