Fix and enable lint checks.

core/src/fxge/ge/fx_ge_device.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.
 
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
 #include "core/include/fxge/fx_ge.h"
 
 CFX_RenderDevice::CFX_RenderDevice() {
   m_pDeviceDriver = NULL;
@@ skipping 310 matching lines @@
                                            FX_FLOAT x2,
                                            FX_FLOAT y2,
                                            FX_DWORD color,
                                            int fill_mode,
                                            int alpha_flag,
                                            void* pIccTransform,
                                            int blend_type) {
   if (((m_RenderCaps & FXRC_ALPHA_PATH) &&
        (FXGETFLAG_COLORTYPE(alpha_flag) &&
         FXGETFLAG_ALPHA_FILL(alpha_flag) == 0xff)) ||
-      color >= 0xff000000)
+      color >= 0xff000000) {
     if (m_pDeviceDriver->DrawCosmeticLine(x1, y1, x2, y2, color, alpha_flag,
                                           pIccTransform, blend_type)) {
       return TRUE;
     }
+  }
   CFX_GraphStateData graph_state;
   CFX_PathData path;
   path.SetPointCount(2);
   path.SetPoint(0, x1, y1, FXPT_MOVETO);
   path.SetPoint(1, x2, y2, FXPT_LINETO);
   return m_pDeviceDriver->DrawPath(&path, NULL, &graph_state, 0, color,
                                    fill_mode, alpha_flag, pIccTransform,
                                    blend_type);
 }
 FX_BOOL CFX_RenderDevice::GetDIBits(CFX_DIBitmap* pBitmap,
@@ skipping 118 matching lines @@
   return m_pDeviceDriver->StartDIBits(pBitmap, bitmap_alpha, argb, pMatrix,
                                       flags, handle, alpha_flag, pIccTransform,
                                       blend_mode);
 }
 FX_BOOL CFX_RenderDevice::ContinueDIBits(void* handle, IFX_Pause* pPause) {
   return m_pDeviceDriver->ContinueDIBits(handle, pPause);
 }
 void CFX_RenderDevice::CancelDIBits(void* handle) {
   m_pDeviceDriver->CancelDIBits(handle);
 }