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

webkit/common/gpu/webgraphicscontext3d_in_process_command_buffer_impl.cc

Index: webkit/common/gpu/webgraphicscontext3d_in_process_command_buffer_impl.cc
diff --git a/webkit/common/gpu/webgraphicscontext3d_in_process_command_buffer_impl.cc b/webkit/common/gpu/webgraphicscontext3d_in_process_command_buffer_impl.cc
index b230e06c8a41c79cdee3f817ed996e7ca2f8fea0..1a166860502a24080b3c28150c0131c7183d978c 100644
--- a/webkit/common/gpu/webgraphicscontext3d_in_process_command_buffer_impl.cc
+++ b/webkit/common/gpu/webgraphicscontext3d_in_process_command_buffer_impl.cc
@@ -111,11 +111,6 @@ class GLInProcessContext {
       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);
@@ -400,10 +395,6 @@ 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);
@@ -935,20 +926,11 @@ 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.