content: Change auto to not deduce raw pointers.

content/browser/frame_host/frame_tree_node_blame_context_unittest.cc

 // Copyright 2016 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 "content/browser/frame_host/frame_tree_node_blame_context.h"
 
 #include "base/memory/ptr_util.h"
 #include "base/run_loop.h"
 #include "base/test/trace_event_analyzer.h"
 #include "base/trace_event/trace_buffer.h"
@@ skipping 155 matching lines @@
   trace_analyzer::Query q =
       trace_analyzer::Query::EventPhaseIs(TRACE_EVENT_PHASE_CREATE_OBJECT) ||
       trace_analyzer::Query::EventPhaseIs(TRACE_EVENT_PHASE_SNAPSHOT_OBJECT);
   analyzer->FindEvents(q, &events);
 
   // Two events for each new node: creation and snapshot.
   EXPECT_EQ(12u, events.size());
 
   std::set<FrameTreeNode*> creation_traced;
   std::set<FrameTreeNode*> snapshot_traced;
-  for (auto event : events) {
+  for (auto* event : events) {
     ExpectFrameTreeNodeObject(event);
     FrameTreeNode* node =
         tree()->FindByID(strtol(event->id.c_str(), nullptr, 16));
     EXPECT_NE(nullptr, node);
     if (event->HasArg("snapshot")) {
       ExpectFrameTreeNodeSnapshot(event);
       EXPECT_FALSE(ContainsValue(snapshot_traced, node));
       snapshot_traced.insert(node);
       std::string parent_id = GetParentNodeID(event);
       EXPECT_FALSE(parent_id.empty());
@@ skipping 32 matching lines @@
 
   std::unique_ptr<trace_analyzer::TraceAnalyzer> analyzer =
       CreateTraceAnalyzer();
   trace_analyzer::TraceEventVector events;
   trace_analyzer::Query q =
       trace_analyzer::Query::EventPhaseIs(TRACE_EVENT_PHASE_DELETE_OBJECT);
   analyzer->FindEvents(q, &events);
 
   // The removal of all non-root nodes should be traced.
   EXPECT_EQ(6u, events.size());
-  for (auto event : events) {
+  for (auto* event : events) {
     ExpectFrameTreeNodeObject(event);
     int id = strtol(event->id.c_str(), nullptr, 16);
     EXPECT_TRUE(ContainsValue(node_ids, id));
     node_ids.erase(id);
   }
 }
 
 // Changes URL of the root node. Tests if URL change is correctly traced.
 TEST_F(FrameTreeNodeBlameContextTest, URLChange) {
   main_test_rfh()->InitializeRenderFrameIfNeeded();
@@ skipping 15 matching lines @@
   std::sort(events.begin(), events.end(), EventPointerCompare);
 
   // Three snapshots are traced, one for each URL change.
   EXPECT_EQ(3u, events.size());
   EXPECT_EQ(url1.spec(), GetSnapshotURL(events[0]));
   EXPECT_EQ(url2.spec(), GetSnapshotURL(events[1]));
   EXPECT_EQ("", GetSnapshotURL(events[2]));
 }
 
 }  // namespace content