Add support for encoding/decoding WebP images.

blimp/client/BUILD.gn

 # Copyright 2015 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.
 
 import("//build/config/ui.gni")
 
 if (is_android) {
   import("//build/config/android/config.gni")
   import("//build/config/android/rules.gni")
 }
@@ skipping 20 matching lines @@
   ]
 
   deps = [
     ":feature",
     "//base",
     "//blimp/common/proto",
     "//blimp/net:blimp_net",
     "//cc",
     "//gpu/skia_bindings",
     "//net",
+    "//third_party/libwebp",
     "//ui/gfx/geometry",
     "//url:url",
   ]
 }
 
 source_set("app_unit_tests") {
   testonly = true
 
   sources = [
     "app/blimp_discardable_memory_allocator_unittest.cc",
@@ skipping 18 matching lines @@
     "feature/compositor/blimp_gpu_memory_buffer_manager.cc",
     "feature/compositor/blimp_gpu_memory_buffer_manager.h",
     "feature/compositor/blimp_input_handler_wrapper.cc",
     "feature/compositor/blimp_input_handler_wrapper.h",
     "feature/compositor/blimp_input_manager.cc",
     "feature/compositor/blimp_input_manager.h",
     "feature/compositor/blimp_layer_tree_settings.cc",
     "feature/compositor/blimp_layer_tree_settings.h",
     "feature/compositor/blimp_output_surface.cc",
     "feature/compositor/blimp_output_surface.h",
+    "feature/compositor/decoding_image_generator.cc",
+    "feature/compositor/decoding_image_generator.h",
     "feature/navigation_feature.cc",
     "feature/navigation_feature.h",
     "feature/render_widget_feature.cc",
     "feature/render_widget_feature.h",
     "feature/tab_control_feature.cc",
     "feature/tab_control_feature.h",
   ]
 
   deps = [
     "//blimp/common:blimp_common",
@@ skipping 261 matching lines @@
     apk_name = "BlimpTest"
     apk_under_test = ":blimp_apk"
     android_manifest = blimp_test_apk_manifest
     deps = [
       ":blimp_test_apk_manifest",
       ":blimp_test_java",
       google_play_services_resources,
     ]
   }
 }