Work on blink GN bindings

Source/platform/BUILD.gn

 # Copyright 2014 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")
 import("//third_party/WebKit/Source/build/scripts/scripts.gni")
 import("//third_party/WebKit/Source/config.gni")
+import("//third_party/WebKit/Source/platform/platform_generated.gni")
 
 platform_gypi = exec_script(
     "//build/gypi_to_gn.py",
     [ rebase_path("blink_platform.gypi") ],
     "scope",
     [ "blink_platform.gypi" ])
-heap_gypi = exec_script(
-    "//build/gypi_to_gn.py",
-    [ rebase_path("heap/blink_heap.gypi") ],
-    "scope",
-    [ "heap/blink_heap.gypi" ])
+# TODO(GYP) Uncomment when the targets below that need this value are enabled.
+#heap_gypi = exec_script(
+#    "//build/gypi_to_gn.py",
+#    [ rebase_path("heap/blink_heap.gypi") ],
+#    "scope",
+#    [ "heap/blink_heap.gypi" ])
 blink_platform_neon_files = [
   "graphics/cpu/arm/WebGLImageConversionNEON.h",
   "graphics/cpu/arm/filters/FEBlendNEON.h",
   "graphics/cpu/arm/filters/FECompositeArithmeticNEON.h",
   "graphics/cpu/arm/filters/FEGaussianBlurNEON.h",
   "graphics/cpu/arm/filters/FELightingNEON.h",
   "graphics/cpu/arm/filters/NEONHelpers.h",
 ]
 
 # blink_common in blink_platform.gyp
@@ skipping 54 matching lines @@
 }
 
 # FontFamilyNames action in make_platform_generated in
 # platform_generated.gyp
 action("font_family_names") {
   script = "../build/scripts/make_names.py"
 
   font_family_names_in = "fonts/FontFamilyNames.in"
   source_prereqs = make_names_files + [ font_family_names_in ]
 
-  output_path = "$root_gen_dir/blink"
   outputs = [
-    "$output_path/FontFamilyNames.cpp",
-    "$output_path/FontFamilyNames.h",
+    "$blink_platform_output_dir/FontFamilyNames.cpp",
+    "$blink_platform_output_dir/FontFamilyNames.h",
   ]
 
   args = [
     rebase_path(font_family_names_in, root_build_dir),
     "--output_dir",
-    rebase_path(output_path, root_build_dir),
+    rebase_path(blink_platform_output_dir, root_build_dir),
   ]
 }
 
 # RuntimeEnabledFeatures action in make_platform_generated in
 # platform_generated.gyp
 action("runtime_enabled_features") {
   script = "../build/scripts/make_runtime_features.py"
 
   runtime_enabled_features_in = "RuntimeEnabledFeatures.in"
   source_prereqs = scripts_for_in_files + [
     runtime_enabled_features_in,
     "../build/scripts/templates/RuntimeEnabledFeatures.cpp.tmpl",
     "../build/scripts/templates/RuntimeEnabledFeatures.h.tmpl",
   ]
 
-  output_path = "$root_gen_dir/blink"
   outputs = [
-    "$output_path/RuntimeEnabledFeatures.cpp",
-    "$output_path/RuntimeEnabledFeatures.h",
+    "$blink_platform_output_dir/RuntimeEnabledFeatures.cpp",
+    "$blink_platform_output_dir/RuntimeEnabledFeatures.h",
   ]
 
   args = [
     rebase_path(runtime_enabled_features_in, root_build_dir),
     "--output_dir",
-    rebase_path(output_path, root_build_dir),
+    rebase_path(blink_platform_output_dir, root_build_dir),
   ]
 }
 
 # ColorData action in make_platform_generated in platform_generated.gyp
 action("color_data") {
   script = "../build/scripts/gperf.py"
 
   color_data_gperf = "ColorData.gperf"
   source_prereqs = [ color_data_gperf ]
 
-  output_file = "$root_gen_dir/blink/ColorData.cpp"
+  output_file = "$blink_platform_output_dir/ColorData.cpp"
   outputs = [ output_file ]
 
   args = [
     gperf_exe,
     "--key-positions=*",
     "-D", "-s", "2",
     rebase_path(color_data_gperf, root_build_dir),
     "--output-file=" + rebase_path(output_file, root_build_dir),
   ]
 }
@@ skipping 29 matching lines @@
     "//third_party/WebKit/Source:non_test_config",
   ]
 
   defines = [
     "BLINK_PLATFORM_IMPLEMENTATION=1",
     "INSIDE_BLINK",
   ]
 
   include_dirs = [
     #"$angle_path/include",
-    "$root_gen_dir/blink",
+    # FIXME: This should be removed once files include the generated files with
+    # the correct path.
+    "$root_gen_dir/blink/platform",
   ]
 
   deps = [
     ":make_platform_generated",
     "//gpu/command_buffer/client:gles2_c_lib",
     "//skia",
     "//third_party:jpeg",
     "//third_party/harfbuzz-ng",
     "//third_party/iccjpeg",
     "//third_party/icu",
@@ skipping 150 matching lines @@
   ]
 
   deps = [
     "//base/test:test_support",
     "//testing/gmock",
     "//testing/gtest",
     "//third_party/WebKit/Source/wtf",
   ]
 }
 
+# TODO(GYP) enable this target when it links (blocked on WebP symbols).
+if (false) {
+
 test("heap_unittests") {
   output_name = "blink_heap_unittests"
 
   sources = rebase_path(heap_gypi.platform_heap_test_files, ".", "heap")
 
   configs += [
     "//third_party/WebKit/Source:config",
   ]
 
   deps = [
     ":heap_run_all_tests",
     ":platform",
     "//base",
     "//base/allocator",
     "//testing/gmock",
     "//testing/gtest",
     "//third_party/WebKit/Source/wtf",
     "//third_party/WebKit/Source/wtf:unittest_helpers",
   ]
 }
 
+}  # TODO(GYP)
+
 source_set("platform_run_all_tests") {
   sources = [
     "testing/RunAllTests.cpp"
   ]
 
   configs += [
     "//third_party/WebKit/Source/wtf:wtf_config",
     "//third_party/WebKit/Source:config",
     "//third_party/WebKit/Source:non_test_config",
   ]
 
   deps = [
     "//base/test:test_support",
     "//testing/gmock",
     "//testing/gtest",
     "//third_party/WebKit/Source/wtf",
   ]
 }
 
+# TODO(GYP) enable this target when it links (blocked on WebP symbols).
+if (false) {
+
 test("platform_unittests") {
   output_name = "blink_platform_unittests"
 
   sources = platform_gypi.platform_test_files
 
   configs += [
     "//third_party/WebKit/Source:config",
   ]
 
   deps = [
     ":blink_common",
     ":heap_run_all_tests",
     ":platform",
     "//base",
     "//base/allocator",
     "//skia",
     "//testing/gmock",
     "//testing/gtest",
     "//third_party/WebKit/Source/wtf",
     "//third_party/WebKit/Source/wtf:unittest_helpers",
     "//url",
   ]
 
   defines = [
     "INSIDE_BLINK",
   ]
 
   include_dirs = [
-    "$root_gen_dir/blink",
+    "$root_gen_dir/blink/platform",
   ]
 }
 
+}  # TODO(GYP)
+
 
 if (cpu_arch == "arm") {
   source_set("blink_arm_neon") {
     sources = blink_platform_neon_files
 
     # The *NEON.cpp files fail to compile when -mthumb is passed. Force
     # them to build in ARM mode.
     # See https://bugs.webkit.org/show_bug.cgi?id=62916.
     # TODO(GYP)
     #'cflags': ['-marm'],
     #    'conditions': [
     #      ['OS=="android"', {
     #        'cflags!': ['-mthumb'],
     #      }],
     #    ],
 
     deps = [ ":blink_common" ]
   }
 }
 
 # This config is a placeholder to set up the V8 include path while the V8 GN
 # build is being worked on.
 config("v8_stub_config") {
   include_dirs = [ "//v8/include" ]
 }