Revert of Move NumberOfPlanesForGpuMemoryBufferFormat to gfx

cc/test/test_gpu_memory_buffer_manager.cc

Index: cc/test/test_gpu_memory_buffer_manager.cc
diff --git a/cc/test/test_gpu_memory_buffer_manager.cc b/cc/test/test_gpu_memory_buffer_manager.cc
index dbc9077012ebcf4d464cefb6e4b29544ef14b040..d70b74083c9ddef19ffc3f48653654935191e616 100644
--- a/cc/test/test_gpu_memory_buffer_manager.cc
+++ b/cc/test/test_gpu_memory_buffer_manager.cc
@@ -6,11 +6,30 @@
 
 #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) {
@@ -66,7 +85,7 @@
 
 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 @@
       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 @@
   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));