Fix and enable lint checks.

core/src/fxge/skia/fx_skia_blitter_new.cpp

 // Copyright 2014 PDFium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "core/include/fxge/fx_ge.h"
 
 #if defined(_SKIA_SUPPORT_)
 #include "SkBlitter.h"
 #include "core/include/fxcodec/fx_codec.h"
 #include "core/src/fxge/skia/fx_skia_blitter_new.h"
@@ skipping 269 matching lines @@
   if (col_end < col_start)
     return;  // do nothing.
   dest_scan += col_start;
   int src_alpha = m_Alpha * cover_scan / 255;
   for (int col = col_start; col < col_end; col++) {
     int src_alpha1 = src_alpha * clip_scan[col] / 255;
     if (!src_alpha1) {
       dest_scan++;
       continue;
     }
-    if (src_alpha1 == 255)
+    if (src_alpha1 == 255) {
       *dest_scan++ = m_Gray;
-    else {
+    } else {
       *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Gray, src_alpha1);
       dest_scan++;
     }
   }
 }
 
 void CFX_SkiaRenderer::CompositeSpanGray_7(uint8_t* dest_scan,
                                            uint8_t* ori_scan,
                                            int Bpp,
                                            int span_left,
@@ skipping 1190 matching lines @@
     void* pIccTransform) {  // The alpha flag must be fill_flag if exist.
   m_pDevice = pDevice;
   m_pClipRgn = pClipRgn;
   m_bRgbByteOrder = bRgbByteOrder;
   m_pOriDevice = pOriDevice;
   m_pDestScan = NULL;
   m_pDestExtraAlphaScan = NULL;
   m_pOriScan = NULL;
   m_pClipScan = NULL;
   composite_span = NULL;
-  if (m_pClipRgn)
+  if (m_pClipRgn) {
     m_ClipBox = m_pClipRgn->GetBox();
-  else {
+  } else {
     m_ClipBox.left = m_ClipBox.top = 0;
     m_ClipBox.right = m_pDevice->GetWidth();
     m_ClipBox.bottom = m_pDevice->GetHeight();
   }
   m_pClipMask = NULL;
   if (m_pClipRgn && m_pClipRgn->GetType() == CFX_ClipRgn::MaskF) {
     m_pClipMask = m_pClipRgn->GetMask();
     m_pClipScan = m_pClipMask->GetBuffer();
   }
   if (m_pDevice->m_pAlphaMask)
@@ skipping 284 matching lines @@
   m_pDevice = pDevice;
   m_Left = Left;
   m_Top = Top;
   if (pDevice) {
     m_dstWidth = m_Left + pDevice->GetWidth();
     m_dstHeight = m_Top + pDevice->GetHeight();
   }
   return TRUE;
 }
 #endif