Use pdfium::span with CPDF_IccProfile and friends.

Change-Id: I88d3e86a1dad75ef9c6bfb3401af6606479031a7
Reviewed-on: https://pdfium-review.googlesource.com/36634
Commit-Queue: Lei Zhang <thestig@chromium.org>
Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>

1 files changed, 6 insertions, 6 deletions

diff --git a/core/fpdfapi/page/cpdf_iccprofile.cpp b/core/fpdfapi/page/cpdf_iccprofile.cpp
index ef1b9ef434..94270b110b 100644
--- a/core/fpdfapi/page/cpdf_iccprofile.cpp
+++ b/core/fpdfapi/page/cpdf_iccprofile.cpp
@@ -12,23 +12,23 @@
 
 namespace {
 
-bool DetectSRGB(const uint8_t* pData, uint32_t dwSize) {
-  return dwSize == 3144 && memcmp(pData + 0x190, "sRGB IEC61966-2.1", 17) == 0;
+bool DetectSRGB(pdfium::span<const uint8_t> span) {
+  return span.size() == 3144 &&
+         memcmp(span.data() + 0x190, "sRGB IEC61966-2.1", 17) == 0;
 }
 
 }  // namespace
 
 CPDF_IccProfile::CPDF_IccProfile(const CPDF_Stream* pStream,
-                                 const uint8_t* pData,
-                                 uint32_t dwSize)
-    : m_bsRGB(DetectSRGB(pData, dwSize)), m_pStream(pStream) {
+                                 pdfium::span<const uint8_t> span)
+    : m_bsRGB(DetectSRGB(span)), m_pStream(pStream) {
   if (m_bsRGB) {
     m_nSrcComponents = 3;
     return;
   }
 
   auto* pIccModule = CPDF_ModuleMgr::Get()->GetIccModule();
-  m_Transform = pIccModule->CreateTransform_sRGB(pData, dwSize);
+  m_Transform = pIccModule->CreateTransform_sRGB(span);
   if (m_Transform)
     m_nSrcComponents = m_Transform->components();
 }