RefCount CPDF_IccProfile all the time

Make the IccProfile track its stream so that it has a
proper key with which to purge the docpagedata map.

Change-Id: Ib05ebc1afb828f1f5e5df62a1a33a1bfdecf507d
Reviewed-on: https://pdfium-review.googlesource.com/3619
Commit-Queue: Tom Sepez <tsepez@chromium.org>
Reviewed-by: Lei Zhang <thestig@chromium.org>

1 files changed, 4 insertions, 2 deletions

diff --git a/core/fpdfapi/page/fpdf_page_colors.cpp b/core/fpdfapi/page/fpdf_page_colors.cpp
index ffb8da3a10..a59ca37d02 100644
--- a/core/fpdfapi/page/fpdf_page_colors.cpp
+++ b/core/fpdfapi/page/fpdf_page_colors.cpp
@@ -218,8 +218,10 @@ void CPDF_DeviceCS::TranslateImageLine(uint8_t* pDestBuf,
   }
 }
 
-CPDF_IccProfile::CPDF_IccProfile(const uint8_t* pData, uint32_t dwSize)
-    : m_bsRGB(DetectSRGB(pData, dwSize)) {
+CPDF_IccProfile::CPDF_IccProfile(CPDF_Stream* pStream,
+                                 const uint8_t* pData,
+                                 uint32_t dwSize)
+    : m_bsRGB(DetectSRGB(pData, dwSize)), m_pStream(pStream) {
   if (m_bsRGB) {
     m_nSrcComponents = 3;
     return;