[tracing] Adding Skia memory dump provider with cache totals

skia/BUILD.gn

 # Copyright (c) 2013 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/features.gni")
 import("//build/config/ui.gni")
 import("//testing/test.gni")
 if (current_cpu == "arm") {
   import("//build/config/arm.gni")
 }
@@ skipping 273 matching lines @@
     "ext/google_logging.cc",
     "ext/image_operations.cc",
     "ext/opacity_filter_canvas.cc",
     "ext/pixel_ref_utils.cc",
     "ext/platform_canvas.cc",
     "ext/platform_device.cc",
     "ext/platform_device_linux.cc",
     "ext/platform_device_mac.cc",
     "ext/platform_device_win.cc",
     "ext/recursive_gaussian_convolution.cc",
+    "ext/skia_memory_dump_provider.cc",
     "ext/skia_utils_base.cc",
     "ext/skia_utils_ios.mm",
     "ext/skia_utils_mac.mm",
     "ext/skia_utils_win.cc",
   ]
 
   if (current_cpu == "x86" || current_cpu == "x64") {
     sources += [ "ext/convolver_SSE2.cc" ]
   } else if (current_cpu == "mipsel" && mips_dsp_rev >= 2) {
     sources += [ "ext/convolver_mips_dspr2.cc" ]
@@ skipping 280 matching lines @@
 test("skia_unittests") {
   sources = [
     "ext/analysis_canvas_unittest.cc",
     "ext/bitmap_platform_device_mac_unittest.cc",
     "ext/convolver_unittest.cc",
     "ext/image_operations_unittest.cc",
     "ext/pixel_ref_utils_unittest.cc",
     "ext/platform_canvas_unittest.cc",
     "ext/recursive_gaussian_convolution_unittest.cc",
     "ext/refptr_unittest.cc",
+    "ext/skia_memory_dump_provider_unittest.cc",
     "ext/skia_utils_ios_unittest.mm",
     "ext/skia_utils_mac_unittest.mm",
   ]
 
   if (!is_win && !is_mac) {
     sources -= [ "ext/platform_canvas_unittest.cc" ]
   }
 
   deps = [
     ":skia",
@@ skipping 25 matching lines @@
       "tools/filter_fuzz_stub/filter_fuzz_stub.cc",
     ]
 
     deps = [
       ":skia",
       "//base",
       "//base/test:test_support",
     ]
   }
 }