Blimp: create Mojo component for renderer/browser communication.

blimp/engine/renderer/engine_image_serialization_processor.cc

 // Copyright 2016 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 "blimp/common/compositor/blimp_image_serialization_processor.h"
+#include "blimp/engine/renderer/engine_image_serialization_processor.h"
 
 #include <stddef.h>
 #include <vector>
 
 #include "base/logging.h"
 #include "blimp/common/compositor/webp_decoder.h"
+#include "content/public/renderer/render_frame.h"
 #include "third_party/libwebp/webp/encode.h"
 #include "third_party/skia/include/core/SkData.h"
 #include "third_party/skia/include/core/SkPicture.h"
 #include "third_party/skia/include/core/SkPixelSerializer.h"
 #include "third_party/skia/include/core/SkUnPreMultiply.h"
 
 namespace {
 // TODO(nyquist): Make sure encoder does not serialize images more than once.
 // See crbug.com/548434.
 class WebPImageEncoder : public SkPixelSerializer {
@@ skipping 110 matching lines @@
 
     if (SK_B32_SHIFT)  // Android
       return WebPPictureImportRGBA(picture, unpremul_pixels.data(), row_stride);
     return WebPPictureImportBGRA(picture, unpremul_pixels.data(), row_stride);
   }
 };
 
 }  // namespace
 
 namespace blimp {
+namespace engine {
 
-BlimpImageSerializationProcessor::BlimpImageSerializationProcessor(Mode mode) {
-  switch (mode) {
-    case Mode::SERIALIZATION:
-      pixel_serializer_.reset(new WebPImageEncoder);
-      pixel_deserializer_ = nullptr;
-      break;
-    case Mode::DESERIALIZATION:
-      pixel_serializer_ = nullptr;
-      pixel_deserializer_ = &WebPDecoder;
-      break;
-    default:
-      NOTREACHED() << "Unknown serialization mode";
-  }
+EngineImageSerializationProcessor::EngineImageSerializationProcessor(
+    mojom::BlobChannelPtr blob_channel)
+    : blob_channel_(std::move(blob_channel)) {
+  DCHECK(blob_channel_);
+
+  pixel_serializer_.reset(new WebPImageEncoder);
+
+  // Dummy BlobChannel command.
+  // TODO(nyquist): Remove this after integrating BlobChannel.
+  blob_channel_->Push("foo");
 }
 
-BlimpImageSerializationProcessor::~BlimpImageSerializationProcessor() {}
+EngineImageSerializationProcessor::~EngineImageSerializationProcessor() {}
 
-SkPixelSerializer* BlimpImageSerializationProcessor::GetPixelSerializer() {
+SkPixelSerializer* EngineImageSerializationProcessor::GetPixelSerializer() {
   return pixel_serializer_.get();
 }
 
 SkPicture::InstallPixelRefProc
-BlimpImageSerializationProcessor::GetPixelDeserializer() {
-  return pixel_deserializer_;
+EngineImageSerializationProcessor::GetPixelDeserializer() {
+  return nullptr;
 }
 
+}  // namespace engine
 }  // namespace blimp