Convert GetSearchProviderInstallState to Mojo

content/public/test/mock_render_process_host.h

Index: content/public/test/mock_render_process_host.h
diff --git a/content/public/test/mock_render_process_host.h b/content/public/test/mock_render_process_host.h
index 770377deaec476f32ab527f99c32fbb6cec50663..89863f5bb7b4ffb1bca232b9cfea8e3ece3ee404 100644
--- a/content/public/test/mock_render_process_host.h
+++ b/content/public/test/mock_render_process_host.h
@@ -7,6 +7,7 @@
 
 #include <stddef.h>
 #include <stdint.h>
+#include <memory>
 #include <utility>
 
 #include "base/macros.h"
@@ -24,6 +25,7 @@ class StoragePartition;
 namespace content {
 
 class MockRenderProcessHostFactory;
+class OwnedInterface;
 
 // A mock render process host that has no corresponding renderer process.  All
 // IPC messages are sent into the message sink for inspection by tests.
@@ -76,6 +78,7 @@ class MockRenderProcessHost : public RenderProcessHost {
   bool InSameStoragePartition(StoragePartition* partition) const override;
   IPC::ChannelProxy* GetChannel() override;
   void AddFilter(BrowserMessageFilter* filter) override;
+  void AddOwnedInterface(std::unique_ptr<OwnedInterface> impl) override;
   bool FastShutdownForPageCount(size_t count) override;
   base::TimeDelta GetChildProcessIdleTime() const override;
   void FilterURL(bool empty_allowed, GURL* url) override;