cc: Use COMMANDS_COMPLETED on ARM so native GMBs work correctly.

cc/raster/one_copy_raster_buffer_provider.cc

Index: cc/raster/one_copy_raster_buffer_provider.cc
diff --git a/cc/raster/one_copy_raster_buffer_provider.cc b/cc/raster/one_copy_raster_buffer_provider.cc
index 08a2cc4221a3c7cd38cd6f9b8895abf27b5d66c6..330832b4744e99be1013c0621d379c2275962fbd 100644
--- a/cc/raster/one_copy_raster_buffer_provider.cc
+++ b/cc/raster/one_copy_raster_buffer_provider.cc
@@ -318,13 +318,7 @@ void OneCopyRasterBufferProvider::CopyOnWorkerThread(
     if (!staging_buffer->query_id)
       gl->GenQueriesEXT(1, &staging_buffer->query_id);
 
-#if defined(OS_CHROMEOS) && defined(ARCH_CPU_ARM_FAMILY)
-    // TODO(reveman): This avoids a performance problem on ARM ChromeOS
-    // devices. crbug.com/580166
-    gl->BeginQueryEXT(GL_COMMANDS_ISSUED_CHROMIUM, staging_buffer->query_id);
-#else
     gl->BeginQueryEXT(GL_COMMANDS_COMPLETED_CHROMIUM, staging_buffer->query_id);
-#endif
   }
 
   // Since compressed texture's cannot be pre-allocated we might have an
@@ -362,13 +356,8 @@ void OneCopyRasterBufferProvider::CopyOnWorkerThread(
     }
   }
 
-  if (resource_provider_->use_sync_query()) {
-#if defined(OS_CHROMEOS) && defined(ARCH_CPU_ARM_FAMILY)
-    gl->EndQueryEXT(GL_COMMANDS_ISSUED_CHROMIUM);
-#else
+  if (resource_provider_->use_sync_query())
     gl->EndQueryEXT(GL_COMMANDS_COMPLETED_CHROMIUM);
-#endif
-  }
 
   const uint64_t fence_sync = gl->InsertFenceSyncCHROMIUM();