Delete copy_texture_to_parent_texture from GPU command buffer code.

Because we aren't using it for anything anymore.
Review URL: http://codereview.chromium.org/7538008

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@96238 0039d316-1c4b-4281-b951-d872f2087c98

2 files changed, 3 insertions, 30 deletions

diff --git a/webkit/gpu/webgraphicscontext3d_in_process_command_buffer_impl.cc b/webkit/gpu/webgraphicscontext3d_in_process_command_buffer_impl.cc
index 661003b..fc068f4 100644
--- a/webkit/gpu/webgraphicscontext3d_in_process_command_buffer_impl.cc
+++ b/webkit/gpu/webgraphicscontext3d_in_process_command_buffer_impl.cc
@@ -917,9 +917,7 @@ void WebGraphicsContext3DInProcessCommandBufferImpl::unmapTexSubImage2DCHROMIUM(
 
 void WebGraphicsContext3DInProcessCommandBufferImpl::
     copyTextureToParentTextureCHROMIUM(WebGLId texture, WebGLId parentTexture) {
-  // TODO(gmam): See if we can comment this in.
-  // ClearContext();
-  copyTextureToCompositor(texture, parentTexture);
+  NOTIMPLEMENTED();
 }
 
 void WebGraphicsContext3DInProcessCommandBufferImpl::
@@ -1610,10 +1608,7 @@ void WebGraphicsContext3DInProcessCommandBufferImpl::deleteTexture(
 
 void WebGraphicsContext3DInProcessCommandBufferImpl::copyTextureToCompositor(
     WebGLId texture, WebGLId parentTexture) {
-  // TODO(gmam): See if we can comment this in.
-  // ClearContext();
-  gl_->CopyTextureToParentTextureCHROMIUM(texture, parentTexture);
-  gl_->Flush();
+  NOTIMPLEMENTED();
 }
 
 void WebGraphicsContext3DInProcessCommandBufferImpl::OnSwapBuffersComplete() {
diff --git a/webkit/gpu/webgraphicscontext3d_in_process_impl.cc b/webkit/gpu/webgraphicscontext3d_in_process_impl.cc
index 9bcea10..23bcb2a 100644
--- a/webkit/gpu/webgraphicscontext3d_in_process_impl.cc
+++ b/webkit/gpu/webgraphicscontext3d_in_process_impl.cc
@@ -681,29 +681,7 @@ void WebGraphicsContext3DInProcessImpl::unmapTexSubImage2DCHROMIUM(
 
 void WebGraphicsContext3DInProcessImpl::copyTextureToParentTextureCHROMIUM(
     WebGLId id, WebGLId id2) {
-  if (!glGetTexLevelParameteriv)
-    return;
-
-  makeContextCurrent();
-  glBindFramebufferEXT(GL_FRAMEBUFFER_EXT, copy_texture_to_parent_texture_fbo_);
-  glFramebufferTexture2DEXT(GL_FRAMEBUFFER,
-                            GL_COLOR_ATTACHMENT0,
-                            GL_TEXTURE_2D,
-                            id,
-                            0);  // level
-  glBindTexture(GL_TEXTURE_2D, id2);
-  GLsizei width, height;
-  glGetTexLevelParameteriv(GL_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
-  glGetTexLevelParameteriv(GL_TEXTURE_2D, 0, GL_TEXTURE_HEIGHT, &height);
-  glCopyTexImage2D(GL_TEXTURE_2D,
-                   0,  // level
-                   GL_RGBA,
-                   0, 0,  // x, y
-                   width,
-                   height,
-                   0);  // border
-  glBindTexture(GL_TEXTURE_2D, bound_texture_);
-  glBindFramebufferEXT(GL_FRAMEBUFFER_EXT, bound_fbo_);
+  NOTIMPLEMENTED();
 }
 
 WebString WebGraphicsContext3DInProcessImpl::