Remove several usages of linked_ptr in spdy land.

net/spdy/buffered_spdy_framer_spdy2_unittest.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "net/spdy/buffered_spdy_framer.h"
 
 #include "net/spdy/spdy_test_util_spdy2.h"
 #include "testing/platform_test.h"
 
 using namespace net::test_spdy2;
@@ skipping 25 matching lines @@
               << description;
     error_count_++;
   }
 
   void OnSynStream(SpdyStreamId stream_id,
                    SpdyStreamId associated_stream_id,
                    SpdyPriority priority,
                    uint8 credential_slot,
                    bool fin,
                    bool unidirectional,
-                   const linked_ptr<SpdyHeaderBlock>& headers) {
+                   const SpdyHeaderBlock& headers) {
     header_stream_id_ = stream_id;
     EXPECT_NE(header_stream_id_, SpdyFramer::kInvalidStream);
     syn_frame_count_++;
-    headers_ = *headers;
+    headers_ = headers;
   }
 
   void OnSynReply(SpdyStreamId stream_id,
                   bool fin,
-                  const linked_ptr<SpdyHeaderBlock>& headers) {
+                  const SpdyHeaderBlock& headers) {
     header_stream_id_ = stream_id;
     EXPECT_NE(header_stream_id_, SpdyFramer::kInvalidStream);
     syn_reply_frame_count_++;
-    headers_ = *headers;
+    headers_ = headers;
   }
 
   void OnHeaders(SpdyStreamId stream_id,
                  bool fin,
-                 const linked_ptr<SpdyHeaderBlock>& headers) {
+                 const SpdyHeaderBlock& headers) {
     header_stream_id_ = stream_id;
     EXPECT_NE(header_stream_id_, SpdyFramer::kInvalidStream);
     headers_frame_count_++;
-    headers_ = *headers;
+    headers_ = headers;
   }
 
   void OnStreamFrameData(SpdyStreamId stream_id,
                          const char* data,
                          size_t len) {
     LOG(FATAL) << "Unexpected OnStreamFrameData call.";
   }
 
   void OnSetting(SpdySettingsIds id, uint8 flags, uint32 value) {
     setting_count_++;
@@ skipping 182 matching lines @@
   visitor.SimulateInFramer(
       reinterpret_cast<unsigned char*>(control_frame.get()->data()),
        control_frame.get()->length() + SpdyControlFrame::kHeaderSize);
   EXPECT_EQ(0, visitor.error_count_);
   EXPECT_EQ(0, visitor.syn_frame_count_);
   EXPECT_EQ(0, visitor.syn_reply_frame_count_);
   EXPECT_EQ(1, visitor.headers_frame_count_);
   EXPECT_TRUE(CompareHeaderBlocks(&headers, &visitor.headers_));
 }
 }  // namespace net