[net] Change order of RequestPriority to natural: higher > lower

net/spdy/spdy_session_spdy3_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/spdy_session.h"
 
 #include "net/base/host_cache.h"
 #include "net/base/ip_endpoint.h"
 #include "net/base/net_log_unittest.h"
 #include "net/spdy/spdy_io_buffer.h"
@@ skipping 56 matching lines @@
 
  private:
   CompletionCallback callback_;
 };
 
 // Test the SpdyIOBuffer class.
 TEST_F(SpdySessionSpdy3Test, SpdyIOBuffer) {
   std::priority_queue<SpdyIOBuffer> queue_;
   const size_t kQueueSize = 100;
 
-  // Insert 100 items; pri 100 to 1.
+  // Insert 100 items; pri 0 to 99.
   for (size_t index = 0; index < kQueueSize; ++index) {
-    SpdyIOBuffer buffer(new IOBuffer(), 0, kQueueSize - index, NULL);
+    SpdyIOBuffer buffer(new IOBuffer(), 0, index, NULL);
     queue_.push(buffer);
   }
 
-  // Insert several priority 0 items last.
+  // Insert several priority 100 items last.
   const size_t kNumDuplicates = 12;
   IOBufferWithSize* buffers[kNumDuplicates];
   for (size_t index = 0; index < kNumDuplicates; ++index) {
     buffers[index] = new IOBufferWithSize(index+1);
-    queue_.push(SpdyIOBuffer(buffers[index], buffers[index]->size(), 0, NULL));
+    queue_.push(SpdyIOBuffer(buffers[index], buffers[index]->size(), 100,
+                             NULL));
   }
 
   EXPECT_EQ(kQueueSize + kNumDuplicates, queue_.size());
 
-  // Verify the P0 items come out in FIFO order.
+  // Verify the P100 items come out in FIFO order.
   for (size_t index = 0; index < kNumDuplicates; ++index) {
     SpdyIOBuffer buffer = queue_.top();
-    EXPECT_EQ(0, buffer.priority());
+    EXPECT_EQ(100, buffer.priority());
     EXPECT_EQ(index + 1, buffer.size());
     queue_.pop();
   }
 
-  int priority = 1;
+  int priority = 99;
   while (queue_.size()) {
     SpdyIOBuffer buffer = queue_.top();
-    EXPECT_EQ(priority++, buffer.priority());
+    EXPECT_EQ(priority--, buffer.priority());
     queue_.pop();
   }
 }
 
 TEST_F(SpdySessionSpdy3Test, GoAway) {
   SpdySessionDependencies session_deps;
   session_deps.host_resolver->set_synchronous_mode(true);
 
   MockConnect connect_data(SYNCHRONOUS, OK);
   scoped_ptr<SpdyFrame> goaway(ConstructSpdyGoAway());
@@ skipping 1082 matching lines @@
                                   &spdy_stream2,
                                   BoundNetLog(),
                                   callback1.callback()));
 
   EXPECT_EQ(spdy_stream2->send_window_size(), window_size);
   spdy_stream2->Cancel();
   spdy_stream2 = NULL;
 }
 
 }  // namespace net