Snapshot of all changes to get jumbo in blink and content.

third_party/WebKit/Source/platform/BUILD.gn

Index: third_party/WebKit/Source/platform/BUILD.gn
diff --git a/third_party/WebKit/Source/platform/BUILD.gn b/third_party/WebKit/Source/platform/BUILD.gn
index 76e8f75e4ee5f6007c4e07de14e61097cf756699..81723ce50f2f17c02916eec617d51bbbccd7b0ea 100644
--- a/third_party/WebKit/Source/platform/BUILD.gn
+++ b/third_party/WebKit/Source/platform/BUILD.gn
@@ -3,6 +3,7 @@
 # found in the LICENSE file.
 
 import("//build/config/features.gni")
+import("//build/config/jumbo.gni")
 import("//build/config/ui.gni")
 import("//testing/libfuzzer/fuzzer_test.gni")
 import("//testing/test.gni")
@@ -214,7 +215,8 @@ config("blink_platform_pch") {
   }
 }
 
-component("platform") {
+jumbo_component("platform") {
+  target_type = "component"
   visibility = []  # Allow re-assignment of list.
   visibility = [
     "//components/pdf/common:interfaces_blink",
@@ -1555,6 +1557,34 @@ component("platform") {
     "INSIDE_BLINK",
   ]
 
+  jumbo_excluded_sources = [
+    # Collides with fonts/opentype/FontSetting (AddToHash^2)
+    # Needed??
+    "fonts/FontDescription.cpp",
+
+    # Too much using WTF::Unicode
+    "text/Character.cpp",
+    "text/CharacterEmoji.cpp",
+    "text/TextBoundaries.cpp",
+    "text/UnicodeUtilities.cpp",
+
+    # Too much using icu
+    "text/LocaleICU.cpp",
+
+    # Duplicate code wth JSONParser.cpp
+    "json/JSONValues.cpp",
+
+    # operator<<(...FloatPoint3D)
+    "graphics/filters/PointLightSource.cpp",
+
+    # SizeAsJSONArray
+    "graphics/compositing/PaintArtifactCompositor.cpp",
+  ]
+
+  if (is_mac || is_win) {
+    jumbo_excluded_sources -= [ "text/LocaleICU.cpp" ]
+  }
+
   include_dirs = [
     #"$angle_path/include",
     "$root_gen_dir/blink",
@@ -1707,7 +1737,8 @@ component("platform") {
   }
 }
 
-static_library("test_support") {
+jumbo_target("test_support") {
+  target_type = "static_library"
   visibility += [ "//third_party/WebKit/*" ]
   testonly = true
 
@@ -1802,7 +1833,8 @@ static_library("test_support") {
   }
 }
 
-test("blink_platform_unittests") {
+jumbo_target("blink_platform_unittests") {
+  target_type="test"
   visibility = []  # Allow re-assignment of list.
   visibility = [ "*" ]
 
@@ -2009,6 +2041,70 @@ test("blink_platform_unittests") {
 
   sources += [ "testing/RunAllTests.cpp" ]
 
+  jumbo_excluded_sources = [
+    # Same CreateDecoder as GIFImageDecoderTest.cpp
+    "image-decoders/bmp/BMPImageDecoderTest.cpp",
+    "image-decoders/ico/ICOImageDecoderTest.cpp",
+    "image-decoders/png/PNGImageDecoderTest.cpp",
+    "image-decoders/webp/WEBPImageDecoderTest.cpp",
+    "image-decoders/jpeg/JPEGImageDecoderTest.cpp",
+
+    # Too many TestClass1 and TestClass2
+    "PODFreeListArenaTest.cpp",
+
+    # Too many TestDisplayItem
+    "graphics/paint/PaintControllerTest.cpp",
+
+    # Too many InsertionAndDeletionTest
+    "PODIntervalTreeTest.cpp",
+
+    # Too many ExpectedRun
+    "fonts/OrientationIteratorTest.cpp",
+
+    # Too many IsValid
+    "network/ParsedContentTypeTest.cpp",
+
+    # Too many TestRun and ExpectedRun
+    "fonts/SmallCapsIteratorTest.cpp",
+    "fonts/SymbolsIteratorTest.cpp",
+
+    # Something with base::Bind types.
+    "scheduler/child/idle_helper_unittest.cc",
+    "scheduler/renderer/auto_advancing_virtual_time_domain_unittest.cc",
+    "scheduler/renderer/task_queue_throttler_unittest.cc",
+    "scheduler/renderer/renderer_scheduler_impl_unittest.cc",
+
+    # Too many DECLARE_RUNSVECTOR
+    "fonts/shaping/RunSegmenterTest.cpp",
+
+    # Too many To16Bit
+    "fonts/shaping/ShapingLineBreakerTest.cpp",
+
+    # Too many EXPECT_RECT_EQ
+    "graphics/paint/GeometryMapperTest.cpp",
+
+    # Too many MockTaskObserver
+    "scheduler/child/scheduler_helper_unittest.cc",
+
+    # Too many AppendToVectorTestTask
+    "scheduler/child/worker_scheduler_impl_unittest.cc",
+    "scheduler/child/worker_global_scope_scheduler_unittest.cc",
+
+    # Too many MockObserver
+    "scheduler/renderer/render_widget_signals_unittest.cc",
+
+    # Too many MakeRepeatingTask and RunRepeatingTask
+    "scheduler/renderer/web_view_scheduler_impl_unittest.cc",
+
+    # Too many MockTask
+    "scheduler/renderer/webthread_impl_for_renderer_scheduler_unittest.cc",
+
+  ]
+  if (!is_mac) {
+    # Too many MockScrollableArea
+    jumbo_excluded_sources += [ "scroll/ScrollAnimatorTest.cpp" ]
+  }
+
   configs += [
     ":blink_platform_pch",
     "//third_party/WebKit/Source/platform/wtf:wtf_config",
@@ -2107,7 +2203,8 @@ group("blink_platform_unittests_data") {
 }
 
 if (current_cpu == "arm") {
-  source_set("blink_arm_neon") {
+  jumbo_target("blink_arm_neon") {
+    target_type = "source_set"
     sources = blink_platform_neon_files
     # The *NEON.cpp files fail to compile when -mthumb is passed. Force
     # them to build in ARM mode.
@@ -2123,20 +2220,23 @@ if (current_cpu == "arm") {
 }
 
 if (current_cpu == "mipsel" || current_cpu == "mips64el") {
-  source_set("blink_mips_msa") {
+  jumbo_target("blink_mips_msa") {
+    target_type = "source_set"
     sources = blink_platform_msa_files
   }
 }
 
 if (current_cpu == "x86" || current_cpu == "x64") {
-  source_set("blink_x86_sse") {
+  jumbo_target("blink_x86_sse") {
+    target_type = "source_set"
     sources = blink_platform_sse_files
   }
 }
 
 # This source set is used for fuzzers that need an environment similar to unit
 # tests.
-source_set("blink_fuzzer_test_support") {
+jumbo_target("blink_fuzzer_test_support") {
+  target_type = "source_set"
   testonly = true
   visibility = []  # Allow re-assignment of list.
   visibility = [ "*" ]