Memory-infra: Change "objects_count" to "object_count" in category name.

TBR=thakis@chromium.org
BUG=

Review URL: https://codereview.chromium.org/1334673004

Cr-Commit-Position: refs/heads/master@{#348166}


CrOS-Libchrome-Original-Commit: 10f2e3c531ebed7829742c1f6b0d70c6006eee60
diff --git a/base/trace_event/memory_allocator_dump.cc b/base/trace_event/memory_allocator_dump.cc
index 4037f94..76d53eb 100644
--- a/base/trace_event/memory_allocator_dump.cc
+++ b/base/trace_event/memory_allocator_dump.cc
@@ -16,7 +16,7 @@
 namespace trace_event {
 
 const char MemoryAllocatorDump::kNameSize[] = "size";
-const char MemoryAllocatorDump::kNameObjectsCount[] = "objects_count";
+const char MemoryAllocatorDump::kNameObjectCount[] = "object_count";
 const char MemoryAllocatorDump::kTypeScalar[] = "scalar";
 const char MemoryAllocatorDump::kTypeString[] = "string";
 const char MemoryAllocatorDump::kUnitsBytes[] = "bytes";
diff --git a/base/trace_event/memory_allocator_dump.h b/base/trace_event/memory_allocator_dump.h
index 2ded173..6ad3d64 100644
--- a/base/trace_event/memory_allocator_dump.h
+++ b/base/trace_event/memory_allocator_dump.h
@@ -34,7 +34,7 @@
 
   // Standard attribute |name|s for the AddScalar and AddString() methods.
   static const char kNameSize[];          // To represent allocated space.
-  static const char kNameObjectsCount[];  // To represent number of objects.
+  static const char kNameObjectCount[];   // To represent number of objects.
 
   // Standard attribute |unit|s for the AddScalar and AddString() methods.
   static const char kUnitsBytes[];    // Unit name to represent bytes.
diff --git a/base/trace_event/memory_allocator_dump_unittest.cc b/base/trace_event/memory_allocator_dump_unittest.cc
index 8a41513..dfb26fb 100644
--- a/base/trace_event/memory_allocator_dump_unittest.cc
+++ b/base/trace_event/memory_allocator_dump_unittest.cc
@@ -28,7 +28,7 @@
 
     root_heap->AddScalar(MemoryAllocatorDump::kNameSize,
                          MemoryAllocatorDump::kUnitsBytes, 4096);
-    root_heap->AddScalar(MemoryAllocatorDump::kNameObjectsCount,
+    root_heap->AddScalar(MemoryAllocatorDump::kNameObjectCount,
                          MemoryAllocatorDump::kUnitsObjects, 42);
     root_heap->AddScalar("attr1", "units1", 1234);
     root_heap->AddString("attr2", "units2", "string_value");
@@ -38,7 +38,7 @@
         pmd->CreateAllocatorDump("foobar_allocator/sub_heap");
     sub_heap->AddScalar(MemoryAllocatorDump::kNameSize,
                         MemoryAllocatorDump::kUnitsBytes, 1);
-    sub_heap->AddScalar(MemoryAllocatorDump::kNameObjectsCount,
+    sub_heap->AddScalar(MemoryAllocatorDump::kNameObjectCount,
                         MemoryAllocatorDump::kUnitsObjects, 3);
 
     pmd->CreateAllocatorDump("foobar_allocator/sub_heap/empty");
@@ -138,7 +138,7 @@
   EXPECT_EQ("foobar_allocator", root_heap->absolute_name());
   CheckScalar(root_heap, MemoryAllocatorDump::kNameSize,
               MemoryAllocatorDump::kUnitsBytes, 4096);
-  CheckScalar(root_heap, MemoryAllocatorDump::kNameObjectsCount,
+  CheckScalar(root_heap, MemoryAllocatorDump::kNameObjectCount,
               MemoryAllocatorDump::kUnitsObjects, 42);
   CheckScalar(root_heap, "attr1", "units1", 1234);
   CheckString(root_heap, "attr2", MemoryAllocatorDump::kTypeString, "units2",
@@ -151,7 +151,7 @@
   EXPECT_EQ("foobar_allocator/sub_heap", sub_heap->absolute_name());
   CheckScalar(sub_heap, MemoryAllocatorDump::kNameSize,
               MemoryAllocatorDump::kUnitsBytes, 1);
-  CheckScalar(sub_heap, MemoryAllocatorDump::kNameObjectsCount,
+  CheckScalar(sub_heap, MemoryAllocatorDump::kNameObjectCount,
               MemoryAllocatorDump::kUnitsObjects, 3);
   const MemoryAllocatorDump* empty_sub_heap =
       pmd.GetAllocatorDump("foobar_allocator/sub_heap/empty");
@@ -161,7 +161,7 @@
   DictionaryValue* attrs = nullptr;
   ASSERT_TRUE(raw_attrs->GetAsDictionary(&attrs));
   ASSERT_FALSE(attrs->HasKey(MemoryAllocatorDump::kNameSize));
-  ASSERT_FALSE(attrs->HasKey(MemoryAllocatorDump::kNameObjectsCount));
+  ASSERT_FALSE(attrs->HasKey(MemoryAllocatorDump::kNameObjectCount));
 
   // Check that the AsValueInfo doesn't hit any DCHECK.
   scoped_refptr<TracedValue> traced_value(new TracedValue());
diff --git a/base/trace_event/trace_event_memory_overhead.cc b/base/trace_event/trace_event_memory_overhead.cc
index b685d71..ba7207d 100644
--- a/base/trace_event/trace_event_memory_overhead.cc
+++ b/base/trace_event/trace_event_memory_overhead.cc
@@ -147,7 +147,7 @@
                    it.second.allocated_size_in_bytes);
     mad->AddScalar("resident_size", MemoryAllocatorDump::kUnitsBytes,
                    it.second.resident_size_in_bytes);
-    mad->AddScalar(MemoryAllocatorDump::kNameObjectsCount,
+    mad->AddScalar(MemoryAllocatorDump::kNameObjectCount,
                    MemoryAllocatorDump::kUnitsObjects, it.second.count);
   }
 }