Log MediaSource parsing errors to the MediaLog so they can appear in chrome:media-internals.

media/mp4/box_reader_unittest.cc

Index: media/mp4/box_reader_unittest.cc
diff --git a/media/mp4/box_reader_unittest.cc b/media/mp4/box_reader_unittest.cc
index 38fd896dab69ecd786c74d85915eb2f51ea159a5..419b5af21c8a78af1357bb3611bdfc72fb5d2d32 100644
--- a/media/mp4/box_reader_unittest.cc
+++ b/media/mp4/box_reader_unittest.cc
@@ -86,7 +86,7 @@ TEST_F(BoxReaderTest, ExpectedOperationTest) {
   std::vector<uint8> buf = GetBuf();
   bool err;
   scoped_ptr<BoxReader> reader(
-      BoxReader::ReadTopLevelBox(&buf[0], buf.size(), &err));
+      BoxReader::ReadTopLevelBox(&buf[0], buf.size(), LogCB(), &err));
   EXPECT_FALSE(err);
   EXPECT_TRUE(reader.get());
 
@@ -114,7 +114,7 @@ TEST_F(BoxReaderTest, OuterTooShortTest) {
 
   // Create a soft failure by truncating the outer box.
   scoped_ptr<BoxReader> r(
-      BoxReader::ReadTopLevelBox(&buf[0], buf.size() - 2, &err));
+      BoxReader::ReadTopLevelBox(&buf[0], buf.size() - 2, LogCB(), &err));
 
   EXPECT_FALSE(err);
   EXPECT_FALSE(r.get());
@@ -127,7 +127,7 @@ TEST_F(BoxReaderTest, InnerTooLongTest) {
   // Make an inner box too big for its outer box.
   buf[25] = 1;
   scoped_ptr<BoxReader> reader(
-      BoxReader::ReadTopLevelBox(&buf[0], buf.size(), &err));
+      BoxReader::ReadTopLevelBox(&buf[0], buf.size(), LogCB(), &err));
 
   SkipBox box;
   EXPECT_FALSE(box.Parse(reader.get()));
@@ -140,7 +140,7 @@ TEST_F(BoxReaderTest, WrongFourCCTest) {
   // Set an unrecognized top-level FourCC.
   buf[5] = 1;
   scoped_ptr<BoxReader> reader(
-      BoxReader::ReadTopLevelBox(&buf[0], buf.size(), &err));
+      BoxReader::ReadTopLevelBox(&buf[0], buf.size(), LogCB(), &err));
   EXPECT_FALSE(reader.get());
   EXPECT_TRUE(err);
 }
@@ -149,7 +149,7 @@ TEST_F(BoxReaderTest, ScanChildrenTest) {
   std::vector<uint8> buf = GetBuf();
   bool err;
   scoped_ptr<BoxReader> reader(
-      BoxReader::ReadTopLevelBox(&buf[0], buf.size(), &err));
+      BoxReader::ReadTopLevelBox(&buf[0], buf.size(), LogCB(), &err));
 
   EXPECT_TRUE(reader->SkipBytes(16) && reader->ScanChildren());
 
@@ -173,7 +173,7 @@ TEST_F(BoxReaderTest, ReadAllChildrenTest) {
   buf[3] = 0x38;
   bool err;
   scoped_ptr<BoxReader> reader(
-      BoxReader::ReadTopLevelBox(&buf[0], buf.size(), &err));
+      BoxReader::ReadTopLevelBox(&buf[0], buf.size(), LogCB(), &err));
 
   std::vector<PsshBox> kids;
   EXPECT_TRUE(reader->SkipBytes(16) && reader->ReadAllChildren(&kids));