Replace quiche::QuicheStringPiece with absl::string_view.

PiperOrigin-RevId: 336771408
Change-Id: I8ba3008a73a53520b3f6646aa7f698e25e0ecacf
diff --git a/spdy/core/spdy_frame_builder_test.cc b/spdy/core/spdy_frame_builder_test.cc
index b109323..8f6a7b4 100644
--- a/spdy/core/spdy_frame_builder_test.cc
+++ b/spdy/core/spdy_frame_builder_test.cc
@@ -48,8 +48,8 @@
   SpdySerializedFrame frame(builder.take());
   char expected[kBuilderSize];
   memset(expected, ~1, kBuilderSize);
-  EXPECT_EQ(quiche::QuicheStringPiece(expected, kBuilderSize),
-            quiche::QuicheStringPiece(frame.data(), kBuilderSize));
+  EXPECT_EQ(absl::string_view(expected, kBuilderSize),
+            absl::string_view(frame.data(), kBuilderSize));
 }
 
 // Verifies that SpdyFrameBuilder::GetWritableBuffer() can be used to build a
@@ -66,8 +66,8 @@
   SpdySerializedFrame frame(output.Begin(), kBuilderSize, false);
   char expected[kBuilderSize];
   memset(expected, ~1, kBuilderSize);
-  EXPECT_EQ(quiche::QuicheStringPiece(expected, kBuilderSize),
-            quiche::QuicheStringPiece(frame.data(), kBuilderSize));
+  EXPECT_EQ(absl::string_view(expected, kBuilderSize),
+            absl::string_view(frame.data(), kBuilderSize));
 }
 
 // Verifies the case that the buffer's capacity is too small.