Make most PDFium code pass Clang plugin's auto raw check.

Change-Id: I9dc32342e24361389841ecba83081a97fc043377
Reviewed-on: https://pdfium-review.googlesource.com/2959
Reviewed-by: Tom Sepez <tsepez@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>
diff --git a/fpdfsdk/fpdfeditpath.cpp b/fpdfsdk/fpdfeditpath.cpp
index 074f083..d7ffd8b 100644
--- a/fpdfsdk/fpdfeditpath.cpp
+++ b/fpdfsdk/fpdfeditpath.cpp
@@ -33,7 +33,7 @@
   if (!path || R > 255 || G > 255 || B > 255 || A > 255)
     return false;
 
-  auto pPathObj = reinterpret_cast<CPDF_PathObject*>(path);
+  auto* pPathObj = reinterpret_cast<CPDF_PathObject*>(path);
   pPathObj->m_GeneralState.SetStrokeAlpha(A / 255.f);
   FX_FLOAT rgb[3] = {R / 255.f, G / 255.f, B / 255.f};
   pPathObj->m_ColorState.SetStrokeColor(
@@ -45,7 +45,7 @@
   if (!path || width < 0.0f)
     return false;
 
-  auto pPathObj = reinterpret_cast<CPDF_PathObject*>(path);
+  auto* pPathObj = reinterpret_cast<CPDF_PathObject*>(path);
   pPathObj->m_GraphState.SetLineWidth(width);
   return true;
 }
@@ -58,7 +58,7 @@
   if (!path || R > 255 || G > 255 || B > 255 || A > 255)
     return false;
 
-  auto pPathObj = reinterpret_cast<CPDF_PathObject*>(path);
+  auto* pPathObj = reinterpret_cast<CPDF_PathObject*>(path);
   pPathObj->m_GeneralState.SetFillAlpha(A / 255.f);
   FX_FLOAT rgb[3] = {R / 255.f, G / 255.f, B / 255.f};
   pPathObj->m_ColorState.SetFillColor(
@@ -70,7 +70,7 @@
   if (!path)
     return false;
 
-  auto pPathObj = reinterpret_cast<CPDF_PathObject*>(path);
+  auto* pPathObj = reinterpret_cast<CPDF_PathObject*>(path);
   pPathObj->m_Path.AppendPoint(CFX_PointF(x, y), FXPT_TYPE::MoveTo, false);
   return true;
 }
@@ -79,7 +79,7 @@
   if (!path)
     return false;
 
-  auto pPathObj = reinterpret_cast<CPDF_PathObject*>(path);
+  auto* pPathObj = reinterpret_cast<CPDF_PathObject*>(path);
   pPathObj->m_Path.AppendPoint(CFX_PointF(x, y), FXPT_TYPE::LineTo, false);
   return true;
 }
@@ -94,7 +94,7 @@
   if (!path)
     return false;
 
-  auto pPathObj = reinterpret_cast<CPDF_PathObject*>(path);
+  auto* pPathObj = reinterpret_cast<CPDF_PathObject*>(path);
   pPathObj->m_Path.AppendPoint(CFX_PointF(x1, y1), FXPT_TYPE::BezierTo, false);
   pPathObj->m_Path.AppendPoint(CFX_PointF(x2, y2), FXPT_TYPE::BezierTo, false);
   pPathObj->m_Path.AppendPoint(CFX_PointF(x3, y3), FXPT_TYPE::BezierTo, false);
@@ -105,7 +105,7 @@
   if (!path)
     return false;
 
-  auto pPathObj = reinterpret_cast<CPDF_PathObject*>(path);
+  auto* pPathObj = reinterpret_cast<CPDF_PathObject*>(path);
   if (pPathObj->m_Path.GetPoints().empty())
     return false;
 
@@ -119,7 +119,7 @@
   if (!path)
     return false;
 
-  auto pPathObj = reinterpret_cast<CPDF_PathObject*>(path);
+  auto* pPathObj = reinterpret_cast<CPDF_PathObject*>(path);
 
   if (fillmode == FPDF_FILLMODE_ALTERNATE)
     pPathObj->m_FillType = FXFILL_ALTERNATE;