Make Android StreamTexture implement GLStreamTextureImage

gpu/command_buffer/service/gles2_cmd_copy_texture_chromium.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 "gpu/command_buffer/service/gles2_cmd_copy_texture_chromium.h"
 
 #include <stddef.h>
 
 #include <algorithm>
 
@@ skipping 469 matching lines @@
   // GL_TEXTURE_RECTANGLE_ARB on FBO is supported by OpenGL, not GLES2,
   // so restrict this to GL_TEXTURE_2D.
   if (source_target == GL_TEXTURE_2D && dest_target == GL_TEXTURE_2D &&
       !flip_y && !premultiply_alpha_change &&
       source_format_contain_superset_of_dest_format) {
     DoCopyTexSubImage2D(decoder, source_target, source_id, dest_target, dest_id,
                         xoffset, yoffset, x, y, width, height, framebuffer_);
     return;
   }
 
+  DoCopySubTextureWithTransform(
+      decoder, source_target, source_id, source_internal_format, dest_target,
+      dest_id, dest_internal_format, xoffset, yoffset, x, y, width, height,
+      dest_width, dest_height, source_width, source_height, flip_y,
+      premultiply_alpha, unpremultiply_alpha, kIdentityMatrix);
+}
+
+void CopyTextureCHROMIUMResourceManager::DoCopySubTextureWithTransform(
+    const gles2::GLES2Decoder* decoder,
+    GLenum source_target,
+    GLuint source_id,
+    GLenum source_internal_format,
+    GLenum dest_target,
+    GLuint dest_id,
+    GLenum dest_internal_format,
+    GLint xoffset,
+    GLint yoffset,
+    GLint x,
+    GLint y,
+    GLsizei width,
+    GLsizei height,
+    GLsizei dest_width,
+    GLsizei dest_height,
+    GLsizei source_width,
+    GLsizei source_height,
+    bool flip_y,
+    bool premultiply_alpha,
+    bool unpremultiply_alpha,
+    const GLfloat transform_matrix[16]) {
   DoCopyTextureInternal(decoder, source_target, source_id, dest_target, dest_id,
       xoffset, yoffset, x, y, width, height, dest_width, dest_height,
       source_width, source_height, flip_y, premultiply_alpha,
-      unpremultiply_alpha, kIdentityMatrix);
+      unpremultiply_alpha, transform_matrix);
 }
 
 void CopyTextureCHROMIUMResourceManager::DoCopyTextureWithTransform(
     const gles2::GLES2Decoder* decoder,
     GLenum source_target,
     GLuint source_id,
     GLenum dest_target,
     GLuint dest_id,
     GLsizei width,
     GLsizei height,
@@ skipping 222 matching lines @@
   decoder->RestoreTextureState(dest_id);
   decoder->RestoreTextureUnitBindings(0);
   decoder->RestoreActiveTexture();
   decoder->RestoreProgramBindings();
   decoder->RestoreBufferBindings();
   decoder->RestoreFramebufferBindings();
   decoder->RestoreGlobalState();
 }
 
 }  // namespace gpu