Remove unused methods in WebGraphicsContext3D: isGLES2Compliant() and getPlatformTextureId()

webkit/common/gpu/webgraphicscontext3d_in_process_command_buffer_impl.cc

 // Copyright (c) 2012 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 "webkit/common/gpu/webgraphicscontext3d_in_process_command_buffer_impl.h"
 
 #include <GLES2/gl2.h>
 #ifndef GL_GLEXT_PROTOTYPES
 #define GL_GLEXT_PROTOTYPES 1
 #endif
@@ skipping 93 matching lines @@
   // of attribute/value pairs.
   static GLInProcessContext* CreateContext(
       bool is_offscreen,
       gfx::AcceleratedWidget window,
       const gfx::Size& size,
       bool share_resources,
       const char* allowed_extensions,
       const int32* attrib_list,
       gfx::GpuPreference gpu_preference);
 
-  // For an offscreen frame buffer GLInProcessContext, return the texture ID
-  // with respect to the parent GLInProcessContext. Returns zero if
-  // GLInProcessContext does not have a parent.
-  uint32 GetParentTextureId();
-
   // Create a new texture in the parent's GLInProcessContext.  Returns zero if
   // GLInProcessContext does not have a parent.
   uint32 CreateParentTexture(const gfx::Size& size);
 
   // Deletes a texture in the parent's GLInProcessContext.
   void DeleteParentTexture(uint32 texture);
 
   void SetContextLostCallback(const base::Closure& callback);
 
   // Set the current GLInProcessContext for the calling thread.
@@ skipping 264 matching lines @@
         FROM_HERE,
         base::Bind(&CallAndDestroy,
                    base::Passed(&signal_sync_point_callback_)));
   }
 }
 
 bool GLInProcessContext::GetBufferChanged(int32 transfer_buffer_id) {
   return gpu_scheduler_->SetGetBuffer(transfer_buffer_id);
 }
 
-uint32 GLInProcessContext::GetParentTextureId() {
-  return 0;
-}
-
 uint32 GLInProcessContext::CreateParentTexture(const gfx::Size& size) {
   uint32 texture = 0;
   gles2_implementation_->GenTextures(1, &texture);
   gles2_implementation_->Flush();
   return texture;
 }
 
 void GLInProcessContext::DeleteParentTexture(uint32 texture) {
   gles2_implementation_->DeleteTextures(1, &texture);
 }
@@ skipping 511 matching lines @@
 }
 
 int WebGraphicsContext3DInProcessCommandBufferImpl::width() {
   return cached_width_;
 }
 
 int WebGraphicsContext3DInProcessCommandBufferImpl::height() {
   return cached_height_;
 }
 
-bool WebGraphicsContext3DInProcessCommandBufferImpl::isGLES2Compliant() {
-  return true;
-}
-
 bool WebGraphicsContext3DInProcessCommandBufferImpl::setParentContext(
     WebGraphicsContext3D* parent_context) {
   return false;
 }
 
-WebGLId WebGraphicsContext3DInProcessCommandBufferImpl::getPlatformTextureId() {
-  DCHECK(context_);
-  return context_->GetParentTextureId();
-}
-
 void WebGraphicsContext3DInProcessCommandBufferImpl::prepareTexture() {
   // Copies the contents of the off-screen render target into the texture
   // used by the compositor.
   context_->SwapBuffers();
 }
 
 void WebGraphicsContext3DInProcessCommandBufferImpl::postSubBufferCHROMIUM(
     int x, int y, int width, int height) {
   gl_->PostSubBufferCHROMIUM(x, y, width, height);
 }
@@ skipping 1042 matching lines @@
 DELEGATE_TO_GL_1(waitAsyncTexImage2DCHROMIUM, WaitAsyncTexImage2DCHROMIUM,
     WGC3Denum)
 
 void WebGraphicsContext3DInProcessCommandBufferImpl::SetGpuMemoryBufferCreator(
     GpuMemoryBufferCreator* creator) {
   g_gpu_memory_buffer_creator = creator;
 }
 
 }  // namespace gpu
 }  // namespace webkit