blink: Remove unused or rarely used methods from WebGraphicsContext3D

gpu/blink/webgraphicscontext3d_impl.h

 // 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.
 
 #ifndef GPU_BLINK_WEBGRAPHICSCONTEXT3D_IMPL_H_
 #define GPU_BLINK_WEBGRAPHICSCONTEXT3D_IMPL_H_
 
 #include <stdint.h>
 
 #include <string>
@@ skipping 26 matching lines @@
   //----------------------------------------------------------------------
   // WebGraphicsContext3D methods
 
   uint32_t lastFlushID() override;
 
   blink::WGC3Duint64 insertFenceSyncCHROMIUM() override;
   bool genSyncTokenCHROMIUM(blink::WGC3Duint64 fenceSync,
                             blink::WGC3Dbyte* syncToken) override;
   void waitSyncTokenCHROMIUM(const blink::WGC3Dbyte* syncToken) override;
 
-  void loseContextCHROMIUM(blink::WGC3Denum current,
-                           blink::WGC3Denum other) override;
-
-  void reshapeWithScaleFactor(
-      int width, int height, float scale_factor) override;
-
-  void prepareTexture() override;
-  void postSubBufferCHROMIUM(int x, int y, int width, int height) override;
-
   void activeTexture(blink::WGC3Denum texture) override;
   void applyScreenSpaceAntialiasingCHROMIUM() override;
   void attachShader(blink::WebGLId program, blink::WebGLId shader) override;
   void bindAttribLocation(blink::WebGLId program,
                           blink::WGC3Duint index,
                           const blink::WGC3Dchar* name) override;
   void bindBuffer(blink::WGC3Denum target, blink::WebGLId buffer) override;
   void bindFramebuffer(blink::WGC3Denum target,
                        blink::WebGLId framebuffer) override;
   void bindRenderbuffer(blink::WGC3Denum target,
@@ skipping 213 matching lines @@
                      blink::WGC3Dfloat units) override;
 
   void readPixels(blink::WGC3Dint x,
                   blink::WGC3Dint y,
                   blink::WGC3Dsizei width,
                   blink::WGC3Dsizei height,
                   blink::WGC3Denum format,
                   blink::WGC3Denum type,
                   void* pixels) override;
 
-  void releaseShaderCompiler() override;
   void renderbufferStorage(blink::WGC3Denum target,
                            blink::WGC3Denum internalformat,
                            blink::WGC3Dsizei width,
                            blink::WGC3Dsizei height) override;
   void sampleCoverage(blink::WGC3Dfloat value,
                       blink::WGC3Dboolean invert) override;
   void scissor(blink::WGC3Dint x,
                blink::WGC3Dint y,
                blink::WGC3Dsizei width,
                blink::WGC3Dsizei height) override;
@@ skipping 154 matching lines @@
   void deleteTexture(blink::WebGLId) override;
 
   blink::WebGLId createProgram() override;
   blink::WebGLId createShader(blink::WGC3Denum) override;
 
   void deleteProgram(blink::WebGLId) override;
   void deleteShader(blink::WebGLId) override;
 
   void synthesizeGLError(blink::WGC3Denum) override;
 
-  void* mapBufferSubDataCHROMIUM(blink::WGC3Denum target,
-                                 blink::WGC3Dintptr offset,
-                                 blink::WGC3Dsizeiptr size,
-                                 blink::WGC3Denum access) override;
-  void unmapBufferSubDataCHROMIUM(const void*) override;
-  void* mapTexSubImage2DCHROMIUM(blink::WGC3Denum target,
-                                 blink::WGC3Dint level,
-                                 blink::WGC3Dint xoffset,
-                                 blink::WGC3Dint yoffset,
-                                 blink::WGC3Dsizei width,
-                                 blink::WGC3Dsizei height,
-                                 blink::WGC3Denum format,
-                                 blink::WGC3Denum type,
-                                 blink::WGC3Denum access) override;
-  void unmapTexSubImage2DCHROMIUM(const void*) override;
-
-  void setVisibilityCHROMIUM(bool visible) override;
-
   void discardFramebufferEXT(blink::WGC3Denum target,
                              blink::WGC3Dsizei numAttachments,
                              const blink::WGC3Denum* attachments) override;
-  virtual void copyTextureToParentTextureCHROMIUM(blink::WebGLId texture,
-                                                  blink::WebGLId parentTexture);
 
   blink::WebString getRequestableExtensionsCHROMIUM() override;
   void requestExtensionCHROMIUM(const char*) override;
 
   void blitFramebufferCHROMIUM(blink::WGC3Dint srcX0,
                                blink::WGC3Dint srcY0,
                                blink::WGC3Dint srcX1,
                                blink::WGC3Dint srcY1,
                                blink::WGC3Dint dstX0,
                                blink::WGC3Dint dstY0,
@@ skipping 10 matching lines @@
 
   blink::WebString getTranslatedShaderSourceANGLE(
       blink::WebGLId shader) override;
 
   void setContextLostCallback(
       WebGraphicsContext3D::WebGraphicsContextLostCallback* callback) override;
 
   void setErrorMessageCallback(
       WebGraphicsContext3D::WebGraphicsErrorMessageCallback* callback) override;
 
-  void texImageIOSurface2DCHROMIUM(blink::WGC3Denum target,
-                                   blink::WGC3Dint width,
-                                   blink::WGC3Dint height,
-                                   blink::WGC3Duint ioSurfaceId,
-                                   blink::WGC3Duint plane) override;
-
   void texStorage2DEXT(blink::WGC3Denum target,
                        blink::WGC3Dint levels,
                        blink::WGC3Duint internalformat,
                        blink::WGC3Dint width,
                        blink::WGC3Dint height) override;
 
   blink::WebGLId createQueryEXT() override;
   void deleteQueryEXT(blink::WebGLId query) override;
   blink::WGC3Dboolean isQueryEXT(blink::WGC3Duint query) override;
   void beginQueryEXT(blink::WGC3Denum target, blink::WebGLId query) override;
@@ skipping 25 matching lines @@
       blink::WGC3Dint xoffset,
       blink::WGC3Dint yoffset,
       blink::WGC3Dint x,
       blink::WGC3Dint y,
       blink::WGC3Dsizei width,
       blink::WGC3Dsizei height,
       blink::WGC3Dboolean unpack_flip_y,
       blink::WGC3Dboolean unpack_premultiply_alpha,
       blink::WGC3Dboolean unpack_unmultiply_alpha) override;
 
-  void bindUniformLocationCHROMIUM(blink::WebGLId program,
-                                   blink::WGC3Dint location,
-                                   const blink::WGC3Dchar* uniform) override;
-
-  void shallowFlushCHROMIUM() override;
-  void shallowFinishCHROMIUM() override;
-
   void genMailboxCHROMIUM(blink::WGC3Dbyte* mailbox) override;
   void produceTextureCHROMIUM(blink::WGC3Denum target,
                               const blink::WGC3Dbyte* mailbox) override;
   void produceTextureDirectCHROMIUM(blink::WebGLId texture,
                                     blink::WGC3Denum target,
                                     const blink::WGC3Dbyte* mailbox) override;
-  void consumeTextureCHROMIUM(blink::WGC3Denum target,
-                              const blink::WGC3Dbyte* mailbox) override;
   blink::WebGLId createAndConsumeTextureCHROMIUM(
       blink::WGC3Denum target,
       const blink::WGC3Dbyte* mailbox) override;
 
   void genValuebuffersCHROMIUM(blink::WGC3Dsizei count,
                                blink::WebGLId* ids) override;
   blink::WebGLId createValuebufferCHROMIUM() override;
   void deleteValuebuffersCHROMIUM(blink::WGC3Dsizei count,
                                   blink::WebGLId* ids) override;
   void deleteValuebufferCHROMIUM(blink::WebGLId) override;
   void bindValuebufferCHROMIUM(blink::WGC3Denum target,
                                blink::WebGLId valuebuffer) override;
   blink::WGC3Dboolean isValuebufferCHROMIUM(
       blink::WebGLId renderbuffer) override;
   void subscribeValueCHROMIUM(blink::WGC3Denum target,
                               blink::WGC3Denum subscription) override;
   void populateSubscribedValuesCHROMIUM(blink::WGC3Denum target) override;
   void uniformValuebufferCHROMIUM(blink::WGC3Dint location,
                                   blink::WGC3Denum target,
                                   blink::WGC3Denum subscription) override;
-  void traceBeginCHROMIUM(const blink::WGC3Dchar* category_name,
-                          const blink::WGC3Dchar* trace_name) override;
-  void traceEndCHROMIUM() override;
 
-  void insertEventMarkerEXT(const blink::WGC3Dchar* marker) override;
   void pushGroupMarkerEXT(const blink::WGC3Dchar* marker) override;
-  void popGroupMarkerEXT() override;
 
   // GL_OES_vertex_array_object
   blink::WebGLId createVertexArrayOES() override;
   void deleteVertexArrayOES(blink::WebGLId array) override;
   blink::WGC3Dboolean isVertexArrayOES(blink::WebGLId array) override;
   void bindVertexArrayOES(blink::WebGLId array) override;
 
   void bindTexImage2DCHROMIUM(blink::WGC3Denum target,
                               blink::WGC3Dint image_id) override;
   void releaseTexImage2DCHROMIUM(blink::WGC3Denum target,
                                  blink::WGC3Dint image_id) override;
 
-  void* mapBufferCHROMIUM(blink::WGC3Denum target,
-                          blink::WGC3Denum access) override;
-  blink::WGC3Dboolean unmapBufferCHROMIUM(blink::WGC3Denum target) override;
-
   // GL_EXT_draw_buffers
   void drawBuffersEXT(blink::WGC3Dsizei n,
                       const blink::WGC3Denum* bufs) override;
 
   // GL_ANGLE_instanced_arrays
   void drawArraysInstancedANGLE(blink::WGC3Denum mode,
                                 blink::WGC3Dint first,
                                 blink::WGC3Dsizei count,
                                 blink::WGC3Dsizei primcount) override;
   void drawElementsInstancedANGLE(blink::WGC3Denum mode,
@@ skipping 294 matching lines @@
                          const blink::WGC3Duint* v) override;
   void vertexAttribIPointer(blink::WGC3Duint index,
                             blink::WGC3Dint size,
                             blink::WGC3Denum type,
                             blink::WGC3Dsizei stride,
                             blink::WGC3Dintptr pointer) override;
   void waitSync(blink::WGC3Dsync sync,
                 blink::WGC3Dbitfield flags,
                 blink::WGC3Duint64 timeout) override;
 
-  blink::WGC3Denum getGraphicsResetStatusARB() override;
-
   // WebGraphicsContext3D implementation.
   ::gpu::gles2::GLES2Interface* getGLES2Interface() override;
 
   ::gpu::gles2::GLES2Interface* GetGLInterface() {
     return gl_;
   }
 
   // Convert WebGL context creation attributes into command buffer / EGL size
   // requests.
   static void ConvertAttributes(
@@ skipping 25 matching lines @@
   std::vector<blink::WGC3Denum> synthetic_errors_;
 
   ::gpu::gles2::GLES2Interface* gl_;
   bool lose_context_when_out_of_memory_;
   uint32_t flush_id_;
 };
 
 }  // namespace gpu_blink
 
 #endif  // GPU_BLINK_WEBGRAPHICSCONTEXT3D_IMPL_H_