Restrict memory maps dump provider to only android and linux

base/trace_event/trace_event.gypi

Index: base/trace_event/trace_event.gypi
diff --git a/base/trace_event/trace_event.gypi b/base/trace_event/trace_event.gypi
index d7ec3915e3fd1e51a7f59fa79e2f9e96aad8ffc7..6e1d1d85c4d7c7599522f55081415ac508e61b0e 100644
--- a/base/trace_event/trace_event.gypi
+++ b/base/trace_event/trace_event.gypi
@@ -23,7 +23,6 @@
       'trace_event/process_memory_dump.h',
       'trace_event/process_memory_maps.cc',
       'trace_event/process_memory_maps.h',
-      'trace_event/process_memory_maps_dump_provider.cc',
       'trace_event/process_memory_maps_dump_provider.h',
       'trace_event/process_memory_totals.cc',
       'trace_event/process_memory_totals.h',
@@ -60,21 +59,12 @@
       'trace_event/winheap_dump_provider_win.cc',
       'trace_event/winheap_dump_provider_win.h',
     ],
-    'conditions': [
-      ['OS == "linux" or OS == "android"', {
-          'trace_event_sources': [
-            'trace_event/malloc_dump_provider.cc',
-            'trace_event/malloc_dump_provider.h',
-          ],
-      }],
-    ],
     'trace_event_test_sources' : [
       'trace_event/java_heap_dump_provider_android_unittest.cc',
       'trace_event/memory_allocator_dump_unittest.cc',
       'trace_event/memory_dump_manager_unittest.cc',
       'trace_event/memory_profiler_allocation_context_unittest.cc',
       'trace_event/process_memory_dump_unittest.cc',
-      'trace_event/process_memory_maps_dump_provider_unittest.cc',
       'trace_event/process_memory_totals_dump_provider_unittest.cc',
       'trace_event/trace_config_memory_test_util.h',
       'trace_event/trace_config_unittest.cc',
@@ -86,5 +76,17 @@
       'trace_event/trace_event_win_unittest.cc',
       'trace_event/winheap_dump_provider_win_unittest.cc',
     ],
+    'conditions': [
+      ['OS == "linux" or OS == "android"', {
+          'trace_event_sources': [
+            'trace_event/malloc_dump_provider.cc',
+            'trace_event/malloc_dump_provider.h',
+            'trace_event/process_memory_maps_dump_provider.cc',
+          ],
+          'trace_event_test_sources' : [
+            'trace_event/process_memory_maps_dump_provider_unittest.cc',
+          ],
+      }],
+    ],
   },
 }