pepper: add software vp9 encoder support to PPB_VideoEncoder

ppapi/tests/test_video_encoder.cc

Index: ppapi/tests/test_video_encoder.cc
diff --git a/ppapi/tests/test_video_encoder.cc b/ppapi/tests/test_video_encoder.cc
index b4907cc9773ec535b5a974e3f0ffd8142e6e908f..0e10d998fa4c1dc8b5c196135b0158f21bc12377 100644
--- a/ppapi/tests/test_video_encoder.cc
+++ b/ppapi/tests/test_video_encoder.cc
@@ -39,18 +39,21 @@ std::string TestVideoEncoder::TestCreate() {
         callback.output();
     ASSERT_GE(video_profiles.size(), 1U);
 
-    bool found_vp8 = false;
+    bool found_vp8 = false, found_vp9 = false;
     for (uint32_t i = 0; i < video_profiles.size(); ++i) {
       const PP_VideoProfileDescription& description = video_profiles[i];
-      if (description.profile == PP_VIDEOPROFILE_VP8_ANY &&
-          description.hardware_accelerated == PP_FALSE) {
+      if (description.hardware_accelerated == PP_FALSE) {
         ASSERT_GE(description.max_framerate_numerator /
                       description.max_framerate_denominator,
                   30U);
-        found_vp8 = true;
+        if (description.profile == PP_VIDEOPROFILE_VP8_ANY)
+          found_vp8 = true;
+        else if (description.profile == PP_VIDEOPROFILE_VP9_ANY)
+          found_vp9 = true;
       }
     }
     ASSERT_TRUE(found_vp8);
+    ASSERT_TRUE(found_vp9);
   }
   // Test that initializing the encoder with incorrect size fails.
   {