Plugin Power Saver: Fix implicitly sized and below the fold plugins.

content/renderer/pepper/plugin_instance_throttler_impl_unittest.cc

Index: content/renderer/pepper/plugin_instance_throttler_impl_unittest.cc
diff --git a/content/renderer/pepper/plugin_instance_throttler_impl_unittest.cc b/content/renderer/pepper/plugin_instance_throttler_impl_unittest.cc
index fc284b0ae74abf0292fc74decfecb04c24138fa4..813848c6f6cff1129939c9134a8586ebfe67c500 100644
--- a/content/renderer/pepper/plugin_instance_throttler_impl_unittest.cc
+++ b/content/renderer/pepper/plugin_instance_throttler_impl_unittest.cc
@@ -36,8 +36,10 @@ class PluginInstanceThrottlerImplTest
     blink::WebRect rect;
     rect.width = 100;
     rect.height = 100;
-    throttler_.reset(new PluginInstanceThrottlerImpl(
-        nullptr, GURL("http://example.com"), true /* power_saver_enabled */));
+    throttler_.reset(
+        new PluginInstanceThrottlerImpl(true /* power_saver_enabled */));
+    throttler_->Initialize(nullptr, GURL("http://example.com"),
+                           "Shockwave Flash", rect);
     throttler_->AddObserver(this);
   }
 
@@ -78,6 +80,35 @@ class PluginInstanceThrottlerImplTest
   base::MessageLoop loop_;
 };
 
+TEST_F(PluginInstanceThrottlerImplTest, PosterImage) {

[piman, 2015/02/07 00:02:13]

This could still go to
chrome/renderer/chrome_content_renderer_client_unittest.cc

+  size_t size = 3;
+  blink::WebVector<blink::WebString> names(size);
+  blink::WebVector<blink::WebString> values(size);
+
+  blink::WebPluginParams params;
+  params.url = GURL("http://b.com/foo.swf");
+
+  params.attributeNames.swap(names);
+  params.attributeValues.swap(values);
+
+  params.attributeNames[0] = "poster";
+  params.attributeValues[0] = "poster.jpg";
+
+  EXPECT_EQ(GURL("http://a.com/poster.jpg"),
+            PluginInstanceThrottler::GetPluginInstancePosterImage(
+                params, GURL("http://a.com/page.html")));
+
+  params.attributeValues[0] = "http://b.com/poster.jpg";
+  EXPECT_EQ(GURL("http://b.com/poster.jpg"),
+            PluginInstanceThrottler::GetPluginInstancePosterImage(
+                params, GURL("http://a.com/page.html")));
+
+  // Ignore empty poster paramaters.
+  params.attributeValues[0] = "";
+  EXPECT_EQ(GURL(), PluginInstanceThrottler::GetPluginInstancePosterImage(
+                        params, GURL("http://a.com/page.html")));
+}
+
 TEST_F(PluginInstanceThrottlerImplTest, ThrottleAndUnthrottleByClick) {
   EXPECT_FALSE(throttler()->IsThrottled());
   EXPECT_EQ(0, change_callback_calls());
@@ -125,6 +156,20 @@ TEST_F(PluginInstanceThrottlerImplTest, ThrottleByKeyframe) {
   EXPECT_EQ(1, change_callback_calls());
 }
 
+TEST_F(PluginInstanceThrottlerImplTest, MaximumKeyframesAnalyzed) {
+  EXPECT_FALSE(throttler()->IsThrottled());
+  EXPECT_EQ(0, change_callback_calls());
+
+  SkBitmap boring_bitmap;
+
+  // Throttle after tons of boring bitmaps.
+  for (int i = 0; i < PluginInstanceThrottlerImpl::kMaximumFramesToExamine;
+       ++i) {
+    throttler()->OnImageFlush(&boring_bitmap);
+  }
+  EXPECT_TRUE(throttler()->IsThrottled());
+  EXPECT_EQ(1, change_callback_calls());
+}
 TEST_F(PluginInstanceThrottlerImplTest, IgnoreThrottlingAfterMouseUp) {
   EXPECT_FALSE(throttler()->IsThrottled());
   EXPECT_EQ(0, change_callback_calls());