Move screen capturers to remoting/capturer.

remoting/capturer/differ_block.cc

Index: remoting/capturer/differ_block.cc
diff --git a/remoting/host/differ_block.cc b/remoting/capturer/differ_block.cc
similarity index 84%
rename from remoting/host/differ_block.cc
rename to remoting/capturer/differ_block.cc
index 3e0b12cfc51066079c14ccc8cec75c13d677a100..1386ba7e510e55b936c9c4329c27d93b3648d766 100644
--- a/remoting/host/differ_block.cc
+++ b/remoting/capturer/differ_block.cc
@@ -2,11 +2,11 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "remoting/host/differ_block.h"
+#include "remoting/capturer/differ_block.h"
 
 #include "base/cpu.h"
 #include "build/build_config.h"
-#include "remoting/host/differ_block_internal.h"
+#include "remoting/capturer/differ_block_sse2.h"
 
 namespace remoting {
 
@@ -33,12 +33,13 @@ int BlockDifference(const uint8* image1, const uint8* image2, int stride) {
 #else
     base::CPU cpu;
     // For x86 processors, check if SSE2 is supported.
-    if (cpu.has_sse2() && kBlockSize == 32)
+    if (cpu.has_sse2() && kBlockSize == 32) {
       diff_proc = &BlockDifference_SSE2_W32;
-    else if (cpu.has_sse2() && kBlockSize == 16)
+    } else if (cpu.has_sse2() && kBlockSize == 16) {
       diff_proc = &BlockDifference_SSE2_W16;
-    else
+    } else {
       diff_proc = &BlockDifference_C;
+    }
 #endif
   }