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

content/renderer/pepper/pepper_plugin_instance_throttler_unittest.cc

Index: content/renderer/pepper/pepper_plugin_instance_throttler_unittest.cc
diff --git a/content/renderer/pepper/pepper_plugin_instance_throttler_unittest.cc b/content/renderer/pepper/pepper_plugin_instance_throttler_unittest.cc
index b474f53d08f616af73b99b4b75e4ce57a661cf27..182afae44e1507505a3305cb4eca2776171de12e 100644
--- a/content/renderer/pepper/pepper_plugin_instance_throttler_unittest.cc
+++ b/content/renderer/pepper/pepper_plugin_instance_throttler_unittest.cc
@@ -61,6 +61,7 @@ class PepperPluginInstanceThrottlerTest : public testing::Test {
                         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());
@@ -189,4 +190,28 @@ TEST_F(PepperPluginInstanceThrottlerTest, EventConsumption) {
   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