memory_coordinator: Use component(target) instead of static_library(target)

components/memory_coordinator/browser/memory_coordinator.h

Index: components/memory_coordinator/browser/memory_coordinator.h
diff --git a/components/memory_coordinator/browser/memory_coordinator.h b/components/memory_coordinator/browser/memory_coordinator.h
index 598132d9256d4d3b17543c136c08ac22303a7193..e3857196ce214d6a7b330a1ee9a5d50a00dbb0ae 100644
--- a/components/memory_coordinator/browser/memory_coordinator.h
+++ b/components/memory_coordinator/browser/memory_coordinator.h
@@ -7,6 +7,7 @@
 
 #include "base/memory/memory_pressure_listener.h"
 #include "components/memory_coordinator/common/client_registry.h"
+#include "components/memory_coordinator/common/memory_coordinator_export.h"
 #include "components/memory_coordinator/public/interfaces/memory_coordinator.mojom.h"
 #include "mojo/public/cpp/bindings/binding.h"
 
@@ -17,7 +18,7 @@ class MemoryCoordinatorHandleImpl;
 // MemoryCoordinator is responsible for the whole memory management accross the
 // browser and child proceeses. It will dispatch memory events to its clients
 // and child processes based on its best knowledge of the memory usage.
-class MemoryCoordinator : public ClientRegistry {
+class MEMORY_COORDINATOR_EXPORT MemoryCoordinator : public ClientRegistry {
  public:
   MemoryCoordinator();
   ~MemoryCoordinator() override;