Make cc a component

cc/proxy.h

Index: cc/proxy.h
diff --git a/cc/proxy.h b/cc/proxy.h
index a0a53a3984d74af1e8de37613cf0a55658fc1bb4..7609c9535d799418f2d509d07c08d1e8fe10a359 100644
--- a/cc/proxy.h
+++ b/cc/proxy.h
@@ -9,6 +9,7 @@
 #include "base/logging.h"
 #include "base/time.h"
 #include <public/WebCompositorOutputSurface.h>
+#include "cc/cc_export.h"
 
 namespace cc {
 
@@ -20,7 +21,7 @@ struct RendererCapabilities;
 
 // Abstract class responsible for proxying commands from the main-thread side of
 // the compositor over to the compositor implementation.
-class Proxy {
+class CC_EXPORT Proxy {
 public:
     static void setMainThread(Thread*);
     static Thread* mainThread();