IWYU: Include all headers for symbols used in files.

Semi-automatically taking the the misc-include-cleaner warnings
by clang-tidy and fixing files to be self-contained.

Change-Id: Iaaa2b2ec9d6dcce547fa5cb6b4f056dfc8c781ff

sharpyuv/sharpyuv.c

@@ -19,10 +19,10 @@
 #include <stdlib.h>
 #include <string.h>
 
-#include "src/webp/types.h"
 #include "sharpyuv/sharpyuv_cpu.h"
 #include "sharpyuv/sharpyuv_dsp.h"
 #include "sharpyuv/sharpyuv_gamma.h"
+#include "src/webp/types.h"
 
 //------------------------------------------------------------------------------
 

sharpyuv/sharpyuv_csp.c

@@ -15,6 +15,8 @@
 #include <math.h>
 #include <stddef.h>
 
+#include "sharpyuv/sharpyuv.h"
+
 static int ToFixed16(float f) { return (int)floor(f * (1 << 16) + 0.5f); }
 
 void SharpYuvComputeConversionMatrix(const SharpYuvColorSpace* yuv_color_space,

sharpyuv/sharpyuv_dsp.c

@@ -17,6 +17,7 @@
 #include <stdlib.h>
 
 #include "sharpyuv/sharpyuv_cpu.h"
+#include "src/dsp/cpu.h"
 #include "src/webp/types.h"
 
 //-----------------------------------------------------------------------------

sharpyuv/sharpyuv_gamma.c

@@ -15,6 +15,7 @@
 #include <float.h>
 #include <math.h>
 
+#include "sharpyuv/sharpyuv.h"
 #include "src/webp/types.h"
 
 // Gamma correction compensates loss of resolution during chroma subsampling.

sharpyuv/sharpyuv_sse2.c

@@ -14,9 +14,13 @@
 #include "sharpyuv/sharpyuv_dsp.h"
 
 #if defined(WEBP_USE_SSE2)
-#include <stdlib.h>
 #include <emmintrin.h>
 
+#include <stdlib.h>
+
+#include "src/dsp/cpu.h"
+#include "src/webp/types.h"
+
 static uint16_t clip_SSE2(int v, int max) {
   return (v < 0) ? 0 : (v > max) ? max : (uint16_t)v;
 }