Fix CopyTexImage2D when using unsized internal formats

gpu/command_buffer/service/texture_manager.cc

Index: gpu/command_buffer/service/texture_manager.cc
diff --git a/gpu/command_buffer/service/texture_manager.cc b/gpu/command_buffer/service/texture_manager.cc
index f6a75dd40e91325cd5bc88ee00c8f5b83fb822d3..f57ea46eb192e81c65e18a253843643ddd815b69 100644
--- a/gpu/command_buffer/service/texture_manager.cc
+++ b/gpu/command_buffer/service/texture_manager.cc
@@ -3109,6 +3109,7 @@ void TextureManager::DumpTextureRef(base::trace_event::ProcessMemoryDump* pmd,
 
 GLenum TextureManager::ExtractFormatFromStorageFormat(GLenum internalformat) {
   switch (internalformat) {
+    case GL_RED:
     case GL_R8:
     case GL_R8_SNORM:
     case GL_R16F:
@@ -3121,6 +3122,7 @@ GLenum TextureManager::ExtractFormatFromStorageFormat(GLenum internalformat) {
     case GL_R32UI:
     case GL_R32I:
       return GL_RED_INTEGER;
+    case GL_RG:
     case GL_RG8:
     case GL_RG8_SNORM:
     case GL_RG16F:
@@ -3155,6 +3157,8 @@ GLenum TextureManager::ExtractFormatFromStorageFormat(GLenum internalformat) {
     case GL_RGB32UI:
     case GL_RGB32I:
       return GL_RGB_INTEGER;
+    case GL_SRGB:
+      return GL_SRGB;
     case GL_ATC_RGBA_EXPLICIT_ALPHA_AMD:
     case GL_ATC_RGBA_INTERPOLATED_ALPHA_AMD:
     case GL_COMPRESSED_RGBA_PVRTC_2BPPV1_IMG:
@@ -3172,6 +3176,8 @@ GLenum TextureManager::ExtractFormatFromStorageFormat(GLenum internalformat) {
     case GL_RGBA16F:
     case GL_RGBA32F:
       return GL_RGBA;
+    case GL_SRGB_ALPHA:
+      return GL_SRGB_ALPHA;
     case GL_RGBA8UI:
     case GL_RGBA8I:
     case GL_RGB10_A2UI:
@@ -3180,6 +3186,8 @@ GLenum TextureManager::ExtractFormatFromStorageFormat(GLenum internalformat) {
     case GL_RGBA32UI:
     case GL_RGBA32I:
       return GL_RGBA_INTEGER;
+    case GL_BGRA_EXT:
+      return GL_BGRA_EXT;
     case GL_DEPTH_COMPONENT16:
     case GL_DEPTH_COMPONENT24:
     case GL_DEPTH_COMPONENT32F:
@@ -3217,8 +3225,13 @@ GLenum TextureManager::ExtractFormatFromStorageFormat(GLenum internalformat) {
 
 GLenum TextureManager::ExtractTypeFromStorageFormat(GLenum internalformat) {
   switch (internalformat) {
+    case GL_RED:
+    case GL_RG:
     case GL_RGB:
+    case GL_SRGB:
     case GL_RGBA:
+    case GL_BGRA_EXT:
+    case GL_SRGB_ALPHA:
     case GL_LUMINANCE_ALPHA:
     case GL_LUMINANCE:
     case GL_ALPHA: