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authorTom Sepez <tsepez@chromium.org>2018-05-30 21:11:21 +0000
committerChromium commit bot <commit-bot@chromium.org>2018-05-30 21:11:21 +0000
commitaa31fd95a7ba0c8bdfdb3cfd37f44641ae8c8c2b (patch)
tree08bb20c1f57fca62dca6f9ad075cab9ce35beed4 /core
parenta7b65b85bba95fb8757cbd407fd38d71304128ab (diff)
downloadpdfium-aa31fd95a7ba0c8bdfdb3cfd37f44641ae8c8c2b.tar.xz
Remove unused CFX_MemoryStream::{Attach,Detach}Buffer() methods
Also, EstimateSize() is similarly unused. Change-Id: Idbbb5a4a1105448731d3541365c30ba37ff7eb29 Reviewed-on: https://pdfium-review.googlesource.com/33314 Commit-Queue: Tom Sepez <tsepez@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
Diffstat (limited to 'core')
-rw-r--r--core/fxcrt/cfx_memorystream.cpp35
-rw-r--r--core/fxcrt/cfx_memorystream.h4
2 files changed, 0 insertions, 39 deletions
diff --git a/core/fxcrt/cfx_memorystream.cpp b/core/fxcrt/cfx_memorystream.cpp
index dcd21f073f..0115e37b6f 100644
--- a/core/fxcrt/cfx_memorystream.cpp
+++ b/core/fxcrt/cfx_memorystream.cpp
@@ -156,41 +156,6 @@ bool CFX_MemoryStream::Seek(size_t pos) {
return true;
}
-void CFX_MemoryStream::EstimateSize(size_t nInitSize, size_t nGrowSize) {
- if (m_dwFlags & Type::kConsecutive) {
- if (m_Blocks.empty()) {
- m_Blocks.push_back(
- FX_Alloc(uint8_t, std::max(nInitSize, static_cast<size_t>(4096))));
- }
- m_nGrowSize = std::max(nGrowSize, static_cast<size_t>(4096));
- } else if (m_Blocks.empty()) {
- m_nGrowSize = std::max(nGrowSize, static_cast<size_t>(4096));
- }
-}
-
-void CFX_MemoryStream::AttachBuffer(uint8_t* pBuffer, size_t nSize) {
- if (!(m_dwFlags & Type::kConsecutive))
- return;
-
- m_Blocks.clear();
- m_Blocks.push_back(pBuffer);
- m_nTotalSize = nSize;
- m_nCurSize = nSize;
- m_nCurPos = 0;
- m_dwFlags = Type::kConsecutive;
-}
-
-void CFX_MemoryStream::DetachBuffer() {
- if (!(m_dwFlags & Type::kConsecutive))
- return;
-
- m_Blocks.clear();
- m_nTotalSize = 0;
- m_nCurSize = 0;
- m_nCurPos = 0;
- m_dwFlags = Type::kTakeOver;
-}
-
bool CFX_MemoryStream::ExpandBlocks(size_t size) {
m_nCurSize = std::max(m_nCurSize, size);
if (size <= m_nTotalSize)
diff --git a/core/fxcrt/cfx_memorystream.h b/core/fxcrt/cfx_memorystream.h
index a56a2dbe2c..64ea2cd5b5 100644
--- a/core/fxcrt/cfx_memorystream.h
+++ b/core/fxcrt/cfx_memorystream.h
@@ -37,10 +37,6 @@ class CFX_MemoryStream : public IFX_SeekableStream {
return !m_Blocks.empty() ? m_Blocks.front() : nullptr;
}
- void EstimateSize(size_t nInitSize, size_t nGrowSize);
- void AttachBuffer(uint8_t* pBuffer, size_t nSize);
- void DetachBuffer();
-
private:
explicit CFX_MemoryStream(bool bConsecutive);
CFX_MemoryStream(uint8_t* pBuffer, size_t nSize, bool bTakeOver);