Move screen capturers to remoting/capturer.

remoting/capturer/differ_block_sse2.cc

Index: remoting/capturer/differ_block_sse2.cc
diff --git a/remoting/host/differ_block_sse2.cc b/remoting/capturer/differ_block_sse2.cc
similarity index 97%
rename from remoting/host/differ_block_sse2.cc
rename to remoting/capturer/differ_block_sse2.cc
index 67e571c88419768ee12e7f6351682b5f35956776..9078a429b0e7d5e0a85aff5343382f2b8583bf5e 100644
--- a/remoting/host/differ_block_sse2.cc
+++ b/remoting/capturer/differ_block_sse2.cc
@@ -2,6 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
+#include "remoting/capturer/differ_block_sse2.h"
+
 #if defined(_MSC_VER)
 #include <intrin.h>
 #else
@@ -9,8 +11,7 @@
 #include <emmintrin.h>
 #endif
 
-#include "remoting/host/differ_block.h"
-#include "remoting/host/differ_block_internal.h"
+#include "remoting/capturer/differ_block.h"
 
 namespace remoting {