summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorrockot <rockot@chromium.org>2015-08-11 17:40:34 -0700
committerCommit bot <commit-bot@chromium.org>2015-08-12 00:41:18 +0000
commitccc61032355c3198efa69f388b84cf2f5548041b (patch)
tree5f7c00d3f60718b9a6d6dcaf472545ba606177fd
parentefecf8ac86019d7f191159279f46c1a90d071be9 (diff)
downloadchromium_src-ccc61032355c3198efa69f388b84cf2f5548041b.zip
chromium_src-ccc61032355c3198efa69f388b84cf2f5548041b.tar.gz
chromium_src-ccc61032355c3198efa69f388b84cf2f5548041b.tar.bz2
Revert of Move NumberOfPlanesForGpuMemoryBufferFormat to gfx (patchset #4 id:120001 of https://codereview.chromium.org/1281043006/ )
Reason for revert: This breaks Win 64 builds: http://build.chromium.org/p/chromium.win/builders/Win%20x64%20GN Original issue's description: > Move NumberOfPlanesForGpuMemoryBufferFormat to gfx > > We will need to call it from media::GpuMemoryBufferVideoFramePool when we > add support for YUV_420_BIPLANAR. > > BUG=510260 > TEST=No behavior change, only moving code. > CQ_INCLUDE_TRYBOTS=tryserver.blink:linux_blink_rel > > Committed: https://crrev.com/85f29861d095a7c5dcf318053e8349d1efaddbab > Cr-Commit-Position: refs/heads/master@{#342942} TBR=reveman@chromium.org,ccameron@chromium.org,msw@chromium.org,jbauman@chromium.org,avi@chromium.org,andresantoso@chromium.org NOPRESUBMIT=true NOTREECHECKS=true NOTRY=true BUG=510260 Review URL: https://codereview.chromium.org/1291643002 Cr-Commit-Position: refs/heads/master@{#342948}
-rw-r--r--cc/test/test_gpu_memory_buffer_manager.cc29
-rw-r--r--components/view_manager/gles2/mojo_gpu_memory_buffer.cc27
-rw-r--r--content/browser/renderer_host/media/video_capture_buffer_pool.cc7
-rw-r--r--content/child/child_thread_impl_browsertest.cc4
-rw-r--r--content/common/gpu/client/gpu_memory_buffer_impl.cc25
-rw-r--r--content/common/gpu/client/gpu_memory_buffer_impl.h4
-rw-r--r--content/common/gpu/client/gpu_memory_buffer_impl_shared_memory.cc7
-rw-r--r--content/common/gpu/client/gpu_memory_buffer_impl_unittest.cc7
-rw-r--r--gpu/command_buffer/tests/gl_manager.cc27
-rw-r--r--ui/gfx/BUILD.gn2
-rw-r--r--ui/gfx/buffer_format_util.cc31
-rw-r--r--ui/gfx/buffer_format_util.h19
-rw-r--r--ui/gfx/gfx.gyp2
13 files changed, 109 insertions, 82 deletions
diff --git a/cc/test/test_gpu_memory_buffer_manager.cc b/cc/test/test_gpu_memory_buffer_manager.cc
index dbc9077..d70b740 100644
--- a/cc/test/test_gpu_memory_buffer_manager.cc
+++ b/cc/test/test_gpu_memory_buffer_manager.cc
@@ -6,12 +6,31 @@
#include "base/logging.h"
#include "base/numerics/safe_conversions.h"
-#include "ui/gfx/buffer_format_util.h"
#include "ui/gfx/gpu_memory_buffer.h"
namespace cc {
namespace {
+int NumberOfPlanesForGpuMemoryBufferFormat(gfx::BufferFormat format) {
+ switch (format) {
+ case gfx::BufferFormat::ATC:
+ case gfx::BufferFormat::ATCIA:
+ case gfx::BufferFormat::DXT1:
+ case gfx::BufferFormat::DXT5:
+ case gfx::BufferFormat::ETC1:
+ case gfx::BufferFormat::R_8:
+ case gfx::BufferFormat::RGBA_4444:
+ case gfx::BufferFormat::RGBA_8888:
+ case gfx::BufferFormat::RGBX_8888:
+ case gfx::BufferFormat::BGRA_8888:
+ return 1;
+ case gfx::BufferFormat::YUV_420:
+ return 3;
+ }
+ NOTREACHED();
+ return 0;
+}
+
size_t SubsamplingFactor(gfx::BufferFormat format, int plane) {
switch (format) {
case gfx::BufferFormat::ATC:
@@ -66,7 +85,7 @@ size_t StrideInBytes(size_t width, gfx::BufferFormat format, int plane) {
size_t BufferSizeInBytes(const gfx::Size& size, gfx::BufferFormat format) {
size_t size_in_bytes = 0;
- int num_planes = static_cast<int>(gfx::NumberOfPlanesForBufferFormat(format));
+ int num_planes = NumberOfPlanesForGpuMemoryBufferFormat(format);
for (int i = 0; i < num_planes; ++i) {
size_in_bytes += StrideInBytes(size.width(), format, i) *
(size.height() / SubsamplingFactor(format, i));
@@ -91,8 +110,7 @@ class GpuMemoryBufferImpl : public gfx::GpuMemoryBuffer {
return false;
mapped_ = true;
size_t offset = 0;
- int num_planes =
- static_cast<int>(gfx::NumberOfPlanesForBufferFormat(format_));
+ int num_planes = NumberOfPlanesForGpuMemoryBufferFormat(format_);
for (int i = 0; i < num_planes; ++i) {
data[i] = reinterpret_cast<uint8*>(shared_memory_->memory()) + offset;
offset += StrideInBytes(size_.width(), format_, i) *
@@ -108,8 +126,7 @@ class GpuMemoryBufferImpl : public gfx::GpuMemoryBuffer {
bool IsMapped() const override { return mapped_; }
gfx::BufferFormat GetFormat() const override { return format_; }
void GetStride(int* stride) const override {
- int num_planes =
- static_cast<int>(gfx::NumberOfPlanesForBufferFormat(format_));
+ int num_planes = NumberOfPlanesForGpuMemoryBufferFormat(format_);
for (int i = 0; i < num_planes; ++i)
stride[i] =
base::checked_cast<int>(StrideInBytes(size_.width(), format_, i));
diff --git a/components/view_manager/gles2/mojo_gpu_memory_buffer.cc b/components/view_manager/gles2/mojo_gpu_memory_buffer.cc
index be146f5..4545050 100644
--- a/components/view_manager/gles2/mojo_gpu_memory_buffer.cc
+++ b/components/view_manager/gles2/mojo_gpu_memory_buffer.cc
@@ -7,12 +7,31 @@
#include "base/logging.h"
#include "base/memory/shared_memory.h"
#include "base/numerics/safe_conversions.h"
-#include "ui/gfx/buffer_format_util.h"
namespace gles2 {
namespace {
+int NumberOfPlanesForGpuMemoryBufferFormat(gfx::BufferFormat format) {
+ switch (format) {
+ case gfx::BufferFormat::ATC:
+ case gfx::BufferFormat::ATCIA:
+ case gfx::BufferFormat::DXT1:
+ case gfx::BufferFormat::DXT5:
+ case gfx::BufferFormat::ETC1:
+ case gfx::BufferFormat::R_8:
+ case gfx::BufferFormat::RGBA_4444:
+ case gfx::BufferFormat::RGBA_8888:
+ case gfx::BufferFormat::RGBX_8888:
+ case gfx::BufferFormat::BGRA_8888:
+ return 1;
+ case gfx::BufferFormat::YUV_420:
+ return 3;
+ }
+ NOTREACHED();
+ return 0;
+}
+
size_t SubsamplingFactor(gfx::BufferFormat format, int plane) {
switch (format) {
case gfx::BufferFormat::ATC:
@@ -67,7 +86,7 @@ size_t StrideInBytes(size_t width, gfx::BufferFormat format, int plane) {
size_t BufferSizeInBytes(const gfx::Size& size, gfx::BufferFormat format) {
size_t size_in_bytes = 0;
- int num_planes = gfx::NumberOfPlanesForBufferFormat(format);
+ int num_planes = NumberOfPlanesForGpuMemoryBufferFormat(format);
for (int i = 0; i < num_planes; ++i) {
size_in_bytes += StrideInBytes(size.width(), format, i) *
(size.height() / SubsamplingFactor(format, i));
@@ -112,7 +131,7 @@ bool MojoGpuMemoryBufferImpl::Map(void** data) {
return false;
mapped_ = true;
size_t offset = 0;
- int num_planes = gfx::NumberOfPlanesForBufferFormat(format_);
+ int num_planes = NumberOfPlanesForGpuMemoryBufferFormat(format_);
for (int i = 0; i < num_planes; ++i) {
data[i] = reinterpret_cast<uint8*>(shared_memory_->memory()) + offset;
offset += StrideInBytes(size_.width(), format_, i) *
@@ -136,7 +155,7 @@ gfx::BufferFormat MojoGpuMemoryBufferImpl::GetFormat() const {
}
void MojoGpuMemoryBufferImpl::GetStride(int* stride) const {
- int num_planes = gfx::NumberOfPlanesForBufferFormat(format_);
+ int num_planes = NumberOfPlanesForGpuMemoryBufferFormat(format_);
for (int i = 0; i < num_planes; ++i)
stride[i] =
base::checked_cast<int>(StrideInBytes(size_.width(), format_, i));
diff --git a/content/browser/renderer_host/media/video_capture_buffer_pool.cc b/content/browser/renderer_host/media/video_capture_buffer_pool.cc
index ea8ff20..4d3e9a1 100644
--- a/content/browser/renderer_host/media/video_capture_buffer_pool.cc
+++ b/content/browser/renderer_host/media/video_capture_buffer_pool.cc
@@ -8,9 +8,8 @@
#include "base/memory/scoped_ptr.h"
#include "base/stl_util.h"
#include "content/browser/gpu/browser_gpu_memory_buffer_manager.h"
+#include "content/common/gpu/client/gpu_memory_buffer_impl.h"
#include "content/public/browser/browser_thread.h"
-#include "ui/gfx/buffer_format_util.h"
-#include "ui/gfx/gpu_memory_buffer.h"
namespace content {
@@ -58,7 +57,9 @@ class GpuMemoryBufferBufferHandle
public:
GpuMemoryBufferBufferHandle(gfx::GpuMemoryBuffer* gmb, size_t size)
: gmb_(gmb),
- data_(new void*[gfx::NumberOfPlanesForBufferFormat(gmb_->GetFormat())]),
+ data_(new void* [GpuMemoryBufferImpl::
+ NumberOfPlanesForGpuMemoryBufferFormat(
+ gmb_->GetFormat())]),
size_(size) {
DCHECK(gmb && !gmb_->IsMapped());
gmb_->Map(data_.get());
diff --git a/content/child/child_thread_impl_browsertest.cc b/content/child/child_thread_impl_browsertest.cc
index add820c..d6b82a8 100644
--- a/content/child/child_thread_impl_browsertest.cc
+++ b/content/child/child_thread_impl_browsertest.cc
@@ -16,7 +16,6 @@
#include "content/public/test/content_browser_test.h"
#include "content/public/test/content_browser_test_utils.h"
#include "content/shell/browser/shell.h"
-#include "ui/gfx/buffer_format_util.h"
#include "url/gurl.h"
namespace content {
@@ -158,7 +157,8 @@ IN_PROC_BROWSER_TEST_P(ChildThreadImplGpuMemoryBufferBrowserTest,
ASSERT_TRUE(buffer);
EXPECT_EQ(format, buffer->GetFormat());
- size_t num_planes = gfx::NumberOfPlanesForBufferFormat(format);
+ size_t num_planes =
+ GpuMemoryBufferImpl::NumberOfPlanesForGpuMemoryBufferFormat(format);
// Map buffer planes.
scoped_ptr<void* []> planes(new void* [num_planes]);
diff --git a/content/common/gpu/client/gpu_memory_buffer_impl.cc b/content/common/gpu/client/gpu_memory_buffer_impl.cc
index 81af399..928faa9 100644
--- a/content/common/gpu/client/gpu_memory_buffer_impl.cc
+++ b/content/common/gpu/client/gpu_memory_buffer_impl.cc
@@ -7,7 +7,6 @@
#include "base/logging.h"
#include "base/numerics/safe_math.h"
#include "content/common/gpu/client/gpu_memory_buffer_impl_shared_memory.h"
-#include "ui/gfx/buffer_format_util.h"
#include "ui/gl/gl_bindings.h"
#if defined(OS_MACOSX)
@@ -79,6 +78,28 @@ GpuMemoryBufferImpl* GpuMemoryBufferImpl::FromClientBuffer(
}
// static
+size_t GpuMemoryBufferImpl::NumberOfPlanesForGpuMemoryBufferFormat(
+ gfx::BufferFormat format) {
+ switch (format) {
+ case gfx::BufferFormat::ATC:
+ case gfx::BufferFormat::ATCIA:
+ case gfx::BufferFormat::DXT1:
+ case gfx::BufferFormat::DXT5:
+ case gfx::BufferFormat::ETC1:
+ case gfx::BufferFormat::R_8:
+ case gfx::BufferFormat::RGBA_4444:
+ case gfx::BufferFormat::RGBA_8888:
+ case gfx::BufferFormat::RGBX_8888:
+ case gfx::BufferFormat::BGRA_8888:
+ return 1;
+ case gfx::BufferFormat::YUV_420:
+ return 3;
+ }
+ NOTREACHED();
+ return 0;
+}
+
+// static
size_t GpuMemoryBufferImpl::SubsamplingFactor(gfx::BufferFormat format,
int plane) {
switch (format) {
@@ -155,7 +176,7 @@ bool GpuMemoryBufferImpl::BufferSizeInBytes(const gfx::Size& size,
gfx::BufferFormat format,
size_t* size_in_bytes) {
base::CheckedNumeric<size_t> checked_size = 0;
- size_t num_planes = gfx::NumberOfPlanesForBufferFormat(format);
+ size_t num_planes = NumberOfPlanesForGpuMemoryBufferFormat(format);
for (size_t i = 0; i < num_planes; ++i) {
size_t row_size_in_bytes = 0;
if (!RowSizeInBytes(size.width(), format, i, &row_size_in_bytes))
diff --git a/content/common/gpu/client/gpu_memory_buffer_impl.h b/content/common/gpu/client/gpu_memory_buffer_impl.h
index 4ef4637..9e5c7da 100644
--- a/content/common/gpu/client/gpu_memory_buffer_impl.h
+++ b/content/common/gpu/client/gpu_memory_buffer_impl.h
@@ -34,6 +34,10 @@ class CONTENT_EXPORT GpuMemoryBufferImpl : public gfx::GpuMemoryBuffer {
// Type-checking upcast routine. Returns an NULL on failure.
static GpuMemoryBufferImpl* FromClientBuffer(ClientBuffer buffer);
+ // Returns the number of planes based on the format of the buffer.
+ static size_t NumberOfPlanesForGpuMemoryBufferFormat(
+ gfx::BufferFormat format);
+
// Returns the subsampling factor applied to the given zero-indexed |plane| of
// the |format| both horizontally and vertically.
static size_t SubsamplingFactor(gfx::BufferFormat format, int plane);
diff --git a/content/common/gpu/client/gpu_memory_buffer_impl_shared_memory.cc b/content/common/gpu/client/gpu_memory_buffer_impl_shared_memory.cc
index d869ef0..9db3696 100644
--- a/content/common/gpu/client/gpu_memory_buffer_impl_shared_memory.cc
+++ b/content/common/gpu/client/gpu_memory_buffer_impl_shared_memory.cc
@@ -6,7 +6,6 @@
#include "base/bind.h"
#include "base/numerics/safe_math.h"
-#include "ui/gfx/buffer_format_util.h"
#include "ui/gl/gl_bindings.h"
namespace content {
@@ -150,7 +149,7 @@ bool GpuMemoryBufferImplSharedMemory::IsSizeValidForFormat(
case gfx::BufferFormat::RGBX_8888:
return true;
case gfx::BufferFormat::YUV_420: {
- size_t num_planes = gfx::NumberOfPlanesForBufferFormat(format);
+ size_t num_planes = NumberOfPlanesForGpuMemoryBufferFormat(format);
for (size_t i = 0; i < num_planes; ++i) {
size_t factor = SubsamplingFactor(format, i);
if (size.width() % factor || size.height() % factor)
@@ -167,7 +166,7 @@ bool GpuMemoryBufferImplSharedMemory::IsSizeValidForFormat(
bool GpuMemoryBufferImplSharedMemory::Map(void** data) {
DCHECK(!mapped_);
size_t offset = 0;
- size_t num_planes = gfx::NumberOfPlanesForBufferFormat(format_);
+ size_t num_planes = NumberOfPlanesForGpuMemoryBufferFormat(format_);
for (size_t i = 0; i < num_planes; ++i) {
data[i] = reinterpret_cast<uint8*>(shared_memory_->memory()) + offset;
size_t row_size_in_bytes = 0;
@@ -187,7 +186,7 @@ void GpuMemoryBufferImplSharedMemory::Unmap() {
}
void GpuMemoryBufferImplSharedMemory::GetStride(int* stride) const {
- size_t num_planes = gfx::NumberOfPlanesForBufferFormat(format_);
+ size_t num_planes = NumberOfPlanesForGpuMemoryBufferFormat(format_);
for (size_t i = 0; i < num_planes; ++i) {
size_t row_size_in_bytes = 0;
bool valid_row_size =
diff --git a/content/common/gpu/client/gpu_memory_buffer_impl_unittest.cc b/content/common/gpu/client/gpu_memory_buffer_impl_unittest.cc
index 1ab1d99..d96c7f4 100644
--- a/content/common/gpu/client/gpu_memory_buffer_impl_unittest.cc
+++ b/content/common/gpu/client/gpu_memory_buffer_impl_unittest.cc
@@ -7,7 +7,6 @@
#include "base/bind.h"
#include "content/common/gpu/gpu_memory_buffer_factory.h"
#include "testing/gtest/include/gtest/gtest.h"
-#include "ui/gfx/buffer_format_util.h"
namespace content {
namespace {
@@ -93,7 +92,8 @@ TEST_P(GpuMemoryBufferImplTest, Map) {
EXPECT_FALSE(buffer->IsMapped());
size_t num_planes =
- gfx::NumberOfPlanesForBufferFormat(configuration.format);
+ GpuMemoryBufferImpl::NumberOfPlanesForGpuMemoryBufferFormat(
+ configuration.format);
// Map buffer into user space.
scoped_ptr<void*[]> mapped_buffers(new void*[num_planes]);
@@ -155,7 +155,8 @@ TEST_P(GpuMemoryBufferImplTest, PersistentMap) {
EXPECT_FALSE(buffer->IsMapped());
size_t num_planes =
- gfx::NumberOfPlanesForBufferFormat(configuration.format);
+ GpuMemoryBufferImpl::NumberOfPlanesForGpuMemoryBufferFormat(
+ configuration.format);
// Map buffer into user space.
scoped_ptr<void* []> mapped_buffers(new void* [num_planes]);
diff --git a/gpu/command_buffer/tests/gl_manager.cc b/gpu/command_buffer/tests/gl_manager.cc
index 5489358..3b9e170 100644
--- a/gpu/command_buffer/tests/gl_manager.cc
+++ b/gpu/command_buffer/tests/gl_manager.cc
@@ -30,7 +30,6 @@
#include "gpu/command_buffer/service/memory_tracking.h"
#include "gpu/command_buffer/service/valuebuffer_manager.h"
#include "testing/gtest/include/gtest/gtest.h"
-#include "ui/gfx/buffer_format_util.h"
#include "ui/gfx/gpu_memory_buffer.h"
#include "ui/gl/gl_context.h"
#include "ui/gl/gl_image_ref_counted_memory.h"
@@ -40,6 +39,26 @@
namespace gpu {
namespace {
+size_t NumberOfPlanesForGpuMemoryBufferFormat(gfx::BufferFormat format) {
+ switch (format) {
+ case gfx::BufferFormat::ATC:
+ case gfx::BufferFormat::ATCIA:
+ case gfx::BufferFormat::DXT1:
+ case gfx::BufferFormat::DXT5:
+ case gfx::BufferFormat::ETC1:
+ case gfx::BufferFormat::R_8:
+ case gfx::BufferFormat::RGBA_4444:
+ case gfx::BufferFormat::RGBA_8888:
+ case gfx::BufferFormat::RGBX_8888:
+ case gfx::BufferFormat::BGRA_8888:
+ return 1;
+ case gfx::BufferFormat::YUV_420:
+ return 3;
+ }
+ NOTREACHED();
+ return 0;
+}
+
size_t SubsamplingFactor(gfx::BufferFormat format, int plane) {
switch (format) {
case gfx::BufferFormat::ATC:
@@ -97,7 +116,7 @@ size_t StrideInBytes(size_t width, gfx::BufferFormat format, int plane) {
size_t BufferSizeInBytes(const gfx::Size& size, gfx::BufferFormat format) {
size_t size_in_bytes = 0;
- size_t num_planes = gfx::NumberOfPlanesForBufferFormat(format);
+ size_t num_planes = NumberOfPlanesForGpuMemoryBufferFormat(format);
for (size_t i = 0; i < num_planes; ++i) {
size_in_bytes += StrideInBytes(size.width(), format, i) *
(size.height() / SubsamplingFactor(format, i));
@@ -119,7 +138,7 @@ class GpuMemoryBufferImpl : public gfx::GpuMemoryBuffer {
// Overridden from gfx::GpuMemoryBuffer:
bool Map(void** data) override {
size_t offset = 0;
- size_t num_planes = gfx::NumberOfPlanesForBufferFormat(format_);
+ size_t num_planes = NumberOfPlanesForGpuMemoryBufferFormat(format_);
for (size_t i = 0; i < num_planes; ++i) {
data[i] = reinterpret_cast<uint8*>(&bytes_->data().front()) + offset;
offset += StrideInBytes(size_.width(), format_, i) *
@@ -132,7 +151,7 @@ class GpuMemoryBufferImpl : public gfx::GpuMemoryBuffer {
bool IsMapped() const override { return mapped_; }
gfx::BufferFormat GetFormat() const override { return format_; }
void GetStride(int* stride) const override {
- size_t num_planes = gfx::NumberOfPlanesForBufferFormat(format_);
+ size_t num_planes = NumberOfPlanesForGpuMemoryBufferFormat(format_);
for (size_t i = 0; i < num_planes; ++i)
stride[i] = StrideInBytes(size_.width(), format_, i);
}
diff --git a/ui/gfx/BUILD.gn b/ui/gfx/BUILD.gn
index 14fac11..072072b 100644
--- a/ui/gfx/BUILD.gn
+++ b/ui/gfx/BUILD.gn
@@ -55,8 +55,6 @@ component("gfx") {
"blit.cc",
"blit.h",
"break_list.h",
- "buffer_format_util.cc",
- "buffer_format_util.h",
"canvas.cc",
"canvas.h",
"canvas_notimplemented.cc",
diff --git a/ui/gfx/buffer_format_util.cc b/ui/gfx/buffer_format_util.cc
deleted file mode 100644
index 61cf260..0000000
--- a/ui/gfx/buffer_format_util.cc
+++ /dev/null
@@ -1,31 +0,0 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "ui/gfx/buffer_format_util.h"
-
-#include "base/logging.h"
-
-namespace gfx {
-
-size_t NumberOfPlanesForBufferFormat(BufferFormat format) {
- switch (format) {
- case BufferFormat::ATC:
- case BufferFormat::ATCIA:
- case BufferFormat::DXT1:
- case BufferFormat::DXT5:
- case BufferFormat::ETC1:
- case BufferFormat::R_8:
- case BufferFormat::RGBA_4444:
- case BufferFormat::RGBA_8888:
- case BufferFormat::RGBX_8888:
- case BufferFormat::BGRA_8888:
- return 1;
- case BufferFormat::YUV_420:
- return 3;
- }
- NOTREACHED();
- return 0;
-}
-
-} // namespace gfx
diff --git a/ui/gfx/buffer_format_util.h b/ui/gfx/buffer_format_util.h
deleted file mode 100644
index 96b1859..0000000
--- a/ui/gfx/buffer_format_util.h
+++ /dev/null
@@ -1,19 +0,0 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#ifndef UI_GFX_BUFFER_FORMAT_UTIL_H_
-#define UI_GFX_BUFFER_FORMAT_UTIL_H_
-
-#include "base/basictypes.h"
-#include "ui/gfx/buffer_types.h"
-#include "ui/gfx/gfx_export.h"
-
-namespace gfx {
-
-// Returns the number of planes for |format|.
-GFX_EXPORT size_t NumberOfPlanesForBufferFormat(BufferFormat format);
-
-} // namespace gfx
-
-#endif // UI_GFX_BUFFER_FORMAT_UTIL_H_
diff --git a/ui/gfx/gfx.gyp b/ui/gfx/gfx.gyp
index 6b84175..113e2fb 100644
--- a/ui/gfx/gfx.gyp
+++ b/ui/gfx/gfx.gyp
@@ -127,8 +127,6 @@
'blit.cc',
'blit.h',
'break_list.h',
- 'buffer_format_util.cc',
- 'buffer_format_util.h',
'canvas.cc',
'canvas.h',
'canvas_notimplemented.cc',