From f35e994096cf339e54acd9b6883b6d3cf1e5b846 Mon Sep 17 00:00:00 2001
From: halcanary <halcanary@google.com>
Date: Thu, 3 Nov 2016 12:08:42 -0700
Subject: [PATCH] chrome.gpuBenchmarking.printPagesToXPS

BUG=chromium:616763

Review-Url: https://codereview.chromium.org/2413753003
Cr-Commit-Position: refs/heads/master@{#429662}
---
 .../gpu/gpu_benchmarking_extension.cc         | 47 ++++++++++++-------
 .../renderer/gpu/gpu_benchmarking_extension.h |  2 +
 skia/BUILD.gn                                 |  6 ++-
 3 files changed, 37 insertions(+), 18 deletions(-)

diff --git a/content/renderer/gpu/gpu_benchmarking_extension.cc b/content/renderer/gpu/gpu_benchmarking_extension.cc
index 9605aced430b45..b4aadc1821371c 100644
--- a/content/renderer/gpu/gpu_benchmarking_extension.cc
+++ b/content/renderer/gpu/gpu_benchmarking_extension.cc
@@ -480,6 +480,29 @@ static void PrintDocument(blink::WebFrame* frame, SkDocument* doc) {
   frame->printEnd();
 }
 
+static void PrintDocumentTofile(v8::Isolate* isolate,
+                                const std::string& filename,
+                                sk_sp<SkDocument> (*make_doc)(SkWStream*)) {
+  GpuBenchmarkingContext context;
+  if (!context.Init(true))
+    return;
+
+  base::FilePath path = base::FilePath::FromUTF8Unsafe(filename);
+  if (!base::PathIsWritable(path.DirName())) {
+    std::string msg("Path is not writable: ");
+    msg.append(path.DirName().MaybeAsASCII());
+    isolate->ThrowException(v8::Exception::Error(v8::String::NewFromUtf8(
+        isolate, msg.c_str(), v8::String::kNormalString, msg.length())));
+    return;
+  }
+  SkFILEWStream wStream(path.MaybeAsASCII().c_str());
+  sk_sp<SkDocument> doc = make_doc(&wStream);
+  if (doc) {
+    context.web_frame()->view()->settings()->setShouldPrintBackgrounds(true);
+    PrintDocument(context.web_frame(), doc.get());
+    doc->close();
+  }
+}
 }  // namespace
 
 gin::WrapperInfo GpuBenchmarking::kWrapperInfo = {gin::kEmbedderNativeGin};
@@ -520,6 +543,8 @@ gin::ObjectTemplateBuilder GpuBenchmarking::GetObjectTemplateBuilder(
       .SetMethod("printToSkPicture", &GpuBenchmarking::PrintToSkPicture)
       .SetMethod("printPagesToSkPictures",
                  &GpuBenchmarking::PrintPagesToSkPictures)
+      .SetMethod("printPagesToXPS",
+                 &GpuBenchmarking::PrintPagesToXPS)
       .SetValue("DEFAULT_INPUT", 0)
       .SetValue("TOUCH_INPUT", 1)
       .SetValue("MOUSE_INPUT", 2)
@@ -564,23 +589,13 @@ void GpuBenchmarking::SetRasterizeOnlyVisibleContent() {
 
 void GpuBenchmarking::PrintPagesToSkPictures(v8::Isolate* isolate,
                                              const std::string& filename) {
-  GpuBenchmarkingContext context;
-  if (!context.Init(true))
-    return;
+    PrintDocumentTofile(isolate, filename, &SkMakeMultiPictureDocument);
+}
 
-  base::FilePath path = base::FilePath::FromUTF8Unsafe(filename);
-  if (!base::PathIsWritable(path.DirName())) {
-    std::string msg("Path is not writable: ");
-    msg.append(path.DirName().MaybeAsASCII());
-    isolate->ThrowException(v8::Exception::Error(v8::String::NewFromUtf8(
-        isolate, msg.c_str(), v8::String::kNormalString, msg.length())));
-    return;
-  }
-  SkFILEWStream wStream(path.MaybeAsASCII().c_str());
-  sk_sp<SkDocument> doc = SkMakeMultiPictureDocument(&wStream);
-  context.web_frame()->view()->settings()->setShouldPrintBackgrounds(true);
-  PrintDocument(context.web_frame(), doc.get());
-  doc->close();
+void GpuBenchmarking::PrintPagesToXPS(v8::Isolate* isolate,
+                                      const std::string& filename) {
+    PrintDocumentTofile(isolate, filename,
+                        [](SkWStream* s) { return SkDocument::MakeXPS(s); });
 }
 
 void GpuBenchmarking::PrintToSkPicture(v8::Isolate* isolate,
diff --git a/content/renderer/gpu/gpu_benchmarking_extension.h b/content/renderer/gpu/gpu_benchmarking_extension.h
index 8aad53b0dd18df..64299528453a36 100644
--- a/content/renderer/gpu/gpu_benchmarking_extension.h
+++ b/content/renderer/gpu/gpu_benchmarking_extension.h
@@ -44,6 +44,8 @@ class GpuBenchmarking : public gin::Wrappable<GpuBenchmarking> {
   void PrintToSkPicture(v8::Isolate* isolate, const std::string& dirname);
   void PrintPagesToSkPictures(v8::Isolate* isolate,
                               const std::string& filename);
+  void PrintPagesToXPS(v8::Isolate* isolate,
+                         const std::string& filename);
   bool GestureSourceTypeSupported(int gesture_source_type);
   bool SmoothScrollBy(gin::Arguments* args);
   bool SmoothDrag(gin::Arguments* args);
diff --git a/skia/BUILD.gn b/skia/BUILD.gn
index 6a4129d6436bb7..37c26fbeda757d 100644
--- a/skia/BUILD.gn
+++ b/skia/BUILD.gn
@@ -268,6 +268,9 @@ component("skia") {
     "//third_party/skia/src/ports/SkTypeface_win_dw.cpp",
     "//third_party/skia/src/sfnt/SkOTTable_name.cpp",
     "//third_party/skia/src/sfnt/SkOTUtils.cpp",
+    "//third_party/skia/src/xps/SkDocument_XPS.cpp",
+    "//third_party/skia/src/xps/SkDocument_XPS_None.cpp",
+    "//third_party/skia/src/xps/SkXPSDevice.cpp",
   ]
 
   if (is_mac) {
@@ -309,6 +312,7 @@ component("skia") {
       # Keeping _win.cpp
       "//third_party/skia/src/utils/SkThreadUtils_pthread.cpp",
     ]
+    libs = [ "fontsub.lib" ]
   } else {
     sources -= [
       # Keeping _pthread.cpp
@@ -321,8 +325,6 @@ component("skia") {
   if (is_win) {
     sources -= [
       #windows
-      "//third_party/skia/src/utils/win/SkAutoCoInitialize.cpp",
-      "//third_party/skia/src/utils/win/SkIStream.cpp",
       "//third_party/skia/src/utils/win/SkWGL_win.cpp",
     ]
   }