Plugin Power Saver Tiny: Treat completely obscured plugins as Tiny.

content/renderer/peripheral_content_heuristic_unittest.cc

Index: content/renderer/peripheral_content_heuristic_unittest.cc
diff --git a/content/renderer/peripheral_content_heuristic_unittest.cc b/content/renderer/peripheral_content_heuristic_unittest.cc
index f65cde75abe546c7df85c3bfcd7bf8092ca03f1e..bd85c65e4ea1e6f874db015c356bcd4898036a97 100644
--- a/content/renderer/peripheral_content_heuristic_unittest.cc
+++ b/content/renderer/peripheral_content_heuristic_unittest.cc
@@ -99,7 +99,8 @@ TEST(PeripheralContentHeuristic, UndefinedSize) {
                 whitelist, url::Origin(GURL(kSameOrigin)),
                 url::Origin(GURL(kOtherOrigin)), gfx::Size()));
 
-  EXPECT_EQ(RenderFrame::CONTENT_STATUS_UNKNOWN_SIZE,
+  // Undefined size plugins are now marked as Tiny.
+  EXPECT_EQ(RenderFrame::CONTENT_STATUS_TINY,
             PeripheralContentHeuristic::GetPeripheralStatus(
                 std::set<url::Origin>(), url::Origin(GURL(kSameOrigin)),
                 url::Origin(GURL(kOtherOrigin)), gfx::Size()));