Unify graphics buffer format & usage enums for GpuMemoryBuffer & SurfaceFactoryOzone

components/view_manager/gles2/mojo_gpu_memory_buffer.cc

Index: components/view_manager/gles2/mojo_gpu_memory_buffer.cc
diff --git a/components/view_manager/gles2/mojo_gpu_memory_buffer.cc b/components/view_manager/gles2/mojo_gpu_memory_buffer.cc
index 29c15d113508de370a756aa381eb26929a787156..45450506c39ca409cb216be42a353c51afffe3e5 100644
--- a/components/view_manager/gles2/mojo_gpu_memory_buffer.cc
+++ b/components/view_manager/gles2/mojo_gpu_memory_buffer.cc
@@ -12,41 +12,40 @@ namespace gles2 {
 
 namespace {
 
-int NumberOfPlanesForGpuMemoryBufferFormat(
-    gfx::GpuMemoryBuffer::Format format) {
+int NumberOfPlanesForGpuMemoryBufferFormat(gfx::BufferFormat format) {
   switch (format) {
-    case gfx::GpuMemoryBuffer::ATC:
-    case gfx::GpuMemoryBuffer::ATCIA:
-    case gfx::GpuMemoryBuffer::DXT1:
-    case gfx::GpuMemoryBuffer::DXT5:
-    case gfx::GpuMemoryBuffer::ETC1:
-    case gfx::GpuMemoryBuffer::R_8:
-    case gfx::GpuMemoryBuffer::RGBA_4444:
-    case gfx::GpuMemoryBuffer::RGBA_8888:
-    case gfx::GpuMemoryBuffer::RGBX_8888:
-    case gfx::GpuMemoryBuffer::BGRA_8888:
+    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::GpuMemoryBuffer::YUV_420:
+    case gfx::BufferFormat::YUV_420:
       return 3;
   }
   NOTREACHED();
   return 0;
 }
 
-size_t SubsamplingFactor(gfx::GpuMemoryBuffer::Format format, int plane) {
+size_t SubsamplingFactor(gfx::BufferFormat format, int plane) {
   switch (format) {
-    case gfx::GpuMemoryBuffer::ATC:
-    case gfx::GpuMemoryBuffer::ATCIA:
-    case gfx::GpuMemoryBuffer::DXT1:
-    case gfx::GpuMemoryBuffer::DXT5:
-    case gfx::GpuMemoryBuffer::ETC1:
-    case gfx::GpuMemoryBuffer::R_8:
-    case gfx::GpuMemoryBuffer::RGBA_4444:
-    case gfx::GpuMemoryBuffer::RGBA_8888:
-    case gfx::GpuMemoryBuffer::RGBX_8888:
-    case gfx::GpuMemoryBuffer::BGRA_8888:
+    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::GpuMemoryBuffer::YUV_420: {
+    case gfx::BufferFormat::YUV_420: {
       static size_t factor[] = {1, 2, 2};
       DCHECK_LT(static_cast<size_t>(plane), arraysize(factor));
       return factor[plane];
@@ -56,39 +55,36 @@ size_t SubsamplingFactor(gfx::GpuMemoryBuffer::Format format, int plane) {
   return 0;
 }
 
-size_t StrideInBytes(size_t width,
-                     gfx::GpuMemoryBuffer::Format format,
-                     int plane) {
+size_t StrideInBytes(size_t width, gfx::BufferFormat format, int plane) {
   switch (format) {
-    case gfx::GpuMemoryBuffer::ATCIA:
-    case gfx::GpuMemoryBuffer::DXT5:
+    case gfx::BufferFormat::ATCIA:
+    case gfx::BufferFormat::DXT5:
       DCHECK_EQ(plane, 0);
       return width;
-    case gfx::GpuMemoryBuffer::ATC:
-    case gfx::GpuMemoryBuffer::DXT1:
-    case gfx::GpuMemoryBuffer::ETC1:
+    case gfx::BufferFormat::ATC:
+    case gfx::BufferFormat::DXT1:
+    case gfx::BufferFormat::ETC1:
       DCHECK_EQ(plane, 0);
       DCHECK_EQ(width % 2, 0u);
       return width / 2;
-    case gfx::GpuMemoryBuffer::R_8:
+    case gfx::BufferFormat::R_8:
       return (width + 3) & ~0x3;
-    case gfx::GpuMemoryBuffer::RGBA_4444:
+    case gfx::BufferFormat::RGBA_4444:
       DCHECK_EQ(plane, 0);
       return width * 2;
-    case gfx::GpuMemoryBuffer::RGBA_8888:
-    case gfx::GpuMemoryBuffer::RGBX_8888:
-    case gfx::GpuMemoryBuffer::BGRA_8888:
+    case gfx::BufferFormat::RGBA_8888:
+    case gfx::BufferFormat::RGBX_8888:
+    case gfx::BufferFormat::BGRA_8888:
       DCHECK_EQ(plane, 0);
       return width * 4;
-    case gfx::GpuMemoryBuffer::YUV_420:
+    case gfx::BufferFormat::YUV_420:
       return width / SubsamplingFactor(format, plane);
   }
   NOTREACHED();
   return 0;
 }
 
-size_t BufferSizeInBytes(const gfx::Size& size,
-                         gfx::GpuMemoryBuffer::Format format) {
+size_t BufferSizeInBytes(const gfx::Size& size, gfx::BufferFormat format) {
   size_t size_in_bytes = 0;
   int num_planes = NumberOfPlanesForGpuMemoryBufferFormat(format);
   for (int i = 0; i < num_planes; ++i) {
@@ -102,21 +98,20 @@ size_t BufferSizeInBytes(const gfx::Size& size,
 
 MojoGpuMemoryBufferImpl::MojoGpuMemoryBufferImpl(
     const gfx::Size& size,
-    Format format,
+    gfx::BufferFormat format,
     scoped_ptr<base::SharedMemory> shared_memory)
     : size_(size),
       format_(format),
       shared_memory_(shared_memory.Pass()),
-      mapped_(false) {
-}
+      mapped_(false) {}
 
 MojoGpuMemoryBufferImpl::~MojoGpuMemoryBufferImpl() {
 }
 
 scoped_ptr<gfx::GpuMemoryBuffer> MojoGpuMemoryBufferImpl::Create(
     const gfx::Size& size,
-    Format format,
-    Usage usage) {
+    gfx::BufferFormat format,
+    gfx::BufferUsage usage) {
   size_t bytes = BufferSizeInBytes(size, format);
   scoped_ptr<base::SharedMemory> shared_memory(new base::SharedMemory);
   if (!shared_memory->CreateAnonymous(bytes))
@@ -155,7 +150,7 @@ bool MojoGpuMemoryBufferImpl::IsMapped() const {
   return mapped_;
 }
 
-gfx::GpuMemoryBuffer::Format MojoGpuMemoryBufferImpl::GetFormat() const {
+gfx::BufferFormat MojoGpuMemoryBufferImpl::GetFormat() const {
   return format_;
 }