Implement prefetching in chrome

net/spdy/spdy_test_util.cc

 // Copyright (c) 2010 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/spdy_test_util.h"
 
 #include <string>
 
 #include "base/basictypes.h"
 #include "base/string_util.h"
+#include "net/http/http_network_transaction.h"
+#include "net/spdy/spdy_framer.h"
 
 namespace net {
 
 // Chop a frame into an array of MockWrites.
 // |data| is the frame to chop.
 // |length| is the length of the frame to chop.
 // |num_chunks| is the number of chunks to create.
 MockWrite* ChopWriteFrame(const char* data, int length, int num_chunks) {
   MockWrite* chunks = new MockWrite[num_chunks];
   int chunk_size = length / num_chunks;
@@ skipping 233 matching lines @@
 // will vary the most between calls.
 // Returns a SpdyFrame.
 spdy::SpdyFrame* ConstructSpdyGet(const char* const url,
                                   bool compressed,
                                   int stream_id,
                                   RequestPriority request_priority) {
   const SpdyHeaderInfo kSynStartHeader = {
     spdy::SYN_STREAM,             // Kind = Syn
     stream_id,                    // Stream ID
     0,                            // Associated stream ID
-    request_priority,             // Priority
+    net::ConvertRequestPriorityToSpdyPriority(request_priority),
+                                  // Priority
     spdy::CONTROL_FLAG_FIN,       // Control Flags
     compressed,                   // Compressed
     spdy::INVALID,                // Status
     NULL,                         // Data
     0,                            // Length
     spdy::DATA_FLAG_NONE          // Data Flags
   };
 
   GURL gurl(url);
 
@@ skipping 37 matching lines @@
 // Returns a SpdyFrame.
 spdy::SpdyFrame* ConstructSpdyGet(const char* const extra_headers[],
                                   int extra_header_count,
                                   bool compressed,
                                   int stream_id,
                                   RequestPriority request_priority) {
   const SpdyHeaderInfo kSynStartHeader = {
     spdy::SYN_STREAM,             // Kind = Syn
     stream_id,                    // Stream ID
     0,                            // Associated stream ID
-    request_priority,             // Priority
+    net::ConvertRequestPriorityToSpdyPriority(request_priority),
+                                  // Priority
     spdy::CONTROL_FLAG_FIN,       // Control Flags
     compressed,                   // Compressed
     spdy::INVALID,                // Status
     NULL,                         // Data
     0,                            // Length
     spdy::DATA_FLAG_NONE          // Data Flags
   };
   static const char* const kStandardGetHeaders[] = {
     "method",
     "GET",
@@ skipping 18 matching lines @@
 // |extra_headers| are the extra header-value pairs, which typically
 // will vary the most between calls.
 // Returns a SpdyFrame.
 spdy::SpdyFrame* ConstructSpdyGetSynReply(const char* const extra_headers[],
                                           int extra_header_count,
                                           int stream_id) {
   const SpdyHeaderInfo kSynStartHeader = {
     spdy::SYN_REPLY,              // Kind = SynReply
     stream_id,                    // Stream ID
     0,                            // Associated stream ID
-    SPDY_PRIORITY_LOWEST,         // Priority
+    net::ConvertRequestPriorityToSpdyPriority(LOWEST),
+                                  // Priority
     spdy::CONTROL_FLAG_NONE,      // Control Flags
     false,                        // Compressed
     spdy::INVALID,                // Status
     NULL,                         // Data
     0,                            // Length
     spdy::DATA_FLAG_NONE          // Data Flags
   };
   static const char* const kStandardGetHeaders[] = {
     "hello",
     "bye",
@@ skipping 15 matching lines @@
 // Constructs a standard SPDY POST SYN packet.
 // |extra_headers| are the extra header-value pairs, which typically
 // will vary the most between calls.
 // Returns a SpdyFrame.
 spdy::SpdyFrame* ConstructSpdyPost(const char* const extra_headers[],
                                    int extra_header_count) {
   const SpdyHeaderInfo kSynStartHeader = {
     spdy::SYN_STREAM,             // Kind = Syn
     1,                            // Stream ID
     0,                            // Associated stream ID
-    SPDY_PRIORITY_LOWEST,         // Priority
+    net::ConvertRequestPriorityToSpdyPriority(LOWEST),
+                                  // Priority
     spdy::CONTROL_FLAG_NONE,      // Control Flags
     false,                        // Compressed
     spdy::INVALID,                // Status
     NULL,                         // Data
     0,                            // Length
     spdy::DATA_FLAG_NONE          // Data Flags
   };
   static const char* const kStandardGetHeaders[] = {
     "method",
     "POST",
@@ skipping 17 matching lines @@
 // Constructs a standard SPDY SYN_REPLY packet to match the SPDY POST.
 // |extra_headers| are the extra header-value pairs, which typically
 // will vary the most between calls.
 // Returns a SpdyFrame.
 spdy::SpdyFrame* ConstructSpdyPostSynReply(const char* const extra_headers[],
                                            int extra_header_count) {
   const SpdyHeaderInfo kSynStartHeader = {
     spdy::SYN_REPLY,              // Kind = SynReply
     1,                            // Stream ID
     0,                            // Associated stream ID
-    SPDY_PRIORITY_LOWEST,         // Priority
+    net::ConvertRequestPriorityToSpdyPriority(LOWEST),
+                                  // Priority
     spdy::CONTROL_FLAG_NONE,      // Control Flags
     false,                        // Compressed
     spdy::INVALID,                // Status
     NULL,                         // Data
     0,                            // Length
     spdy::DATA_FLAG_NONE          // Data Flags
   };
   static const char* const kStandardGetHeaders[] = {
     "hello",
     "bye",
@@ skipping 134 matching lines @@
   char* ptr = buff;
   for (int i = 0; i < num_frames; ++i) {
     int len = frames[i]->length() + spdy::SpdyFrame::size();
     memcpy(ptr, frames[i]->data(), len);
     ptr += len;
   }
   return total_len;
 }
 
 }  // namespace net