content: Cleanup GpuMemoryBuffer allocation.

content/common/gpu/client/gpu_memory_buffer_impl_surface_texture.cc

 // Copyright 2014 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 "content/common/gpu/client/gpu_memory_buffer_impl_surface_texture.h"
 
 #include "base/debug/trace_event.h"
 #include "base/logging.h"
 #include "content/common/android/surface_texture_lookup.h"
 #include "ui/gl/gl_bindings.h"
 
 namespace content {
 
+GpuMemoryBufferImplSurfaceTexture::GpuMemoryBufferImplSurfaceTexture(
+    const gfx::Size& size,
+    unsigned internalformat)
+    : GpuMemoryBufferImpl(size, internalformat),
+      native_window_(NULL),
+      stride_(0u) {}
+
+GpuMemoryBufferImplSurfaceTexture::~GpuMemoryBufferImplSurfaceTexture() {
+  if (native_window_)
+    ANativeWindow_release(native_window_);
+}
+
 // static
 bool GpuMemoryBufferImplSurfaceTexture::IsFormatSupported(
     unsigned internalformat) {
   switch (internalformat) {
     case GL_RGBA8_OES:
       return true;
     default:
       return false;
   }
 }
 
 // static
 int GpuMemoryBufferImplSurfaceTexture::WindowFormat(unsigned internalformat) {
   switch (internalformat) {
     case GL_RGBA8_OES:
       return WINDOW_FORMAT_RGBA_8888;
     default:
       NOTREACHED();
       return 0;
   }
 }
 
-GpuMemoryBufferImplSurfaceTexture::GpuMemoryBufferImplSurfaceTexture(
-    gfx::Size size,
-    unsigned internalformat)
-    : GpuMemoryBufferImpl(size, internalformat),
-      native_window_(NULL),
-      stride_(0u) {}
-
-GpuMemoryBufferImplSurfaceTexture::~GpuMemoryBufferImplSurfaceTexture() {
-  if (native_window_)
-    ANativeWindow_release(native_window_);
-}
-
-bool GpuMemoryBufferImplSurfaceTexture::Initialize(
+bool GpuMemoryBufferImplSurfaceTexture::InitializeFromHandle(
     gfx::GpuMemoryBufferHandle handle) {
-  TRACE_EVENT0("gpu", "GpuMemoryBufferImplSurfaceTexture::Initialize");
+  TRACE_EVENT0("gpu",
+               "GpuMemoryBufferImplSurfaceTexture::InitializeFromHandle");
 
   DCHECK(!native_window_);
   native_window_ = SurfaceTextureLookup::GetInstance()->AcquireNativeWidget(
       handle.surface_texture_id.primary_id,
       handle.surface_texture_id.secondary_id);
   if (!native_window_)
     return false;
 
   ANativeWindow_setBuffersGeometry(native_window_,
                                    size_.width(),
@@ skipping 34 matching lines @@
 
 gfx::GpuMemoryBufferHandle GpuMemoryBufferImplSurfaceTexture::GetHandle()
     const {
   gfx::GpuMemoryBufferHandle handle;
   handle.type = gfx::SURFACE_TEXTURE_BUFFER;
   handle.surface_texture_id = surface_texture_id_;
   return handle;
 }
 
 }  // namespace content