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 6af880b3b15aa08014becb82177beb9f4fa0588e..28d6fa6aae032158848f76b629a171ab520dbfcd 100644
--- a/third_party/WebKit/Source/platform/BUILD.gn
+++ b/third_party/WebKit/Source/platform/BUILD.gn
@@ -4,6 +4,7 @@
 
 import("//build/buildflag_header.gni")
 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")
@@ -246,7 +247,7 @@ config("blink_platform_pch") {
   }
 }
 
-component("platform") {
+jumbo_component("platform") {
   visibility = []  # Allow re-assignment of list.
   visibility = [
     "//components/pdf/common:interfaces_blink",
@@ -1474,6 +1475,17 @@ component("platform") {
              get_target_outputs(":instrumentation_probes") +
              get_target_outputs(":runtime_enabled_features")
 
+  if (is_win && is_component_build) {
+    # https://crbug.com/764823 - Mixing certain //url/ headers and
+    # using url::RawCanonOutputT<char> in one translation unit breaks
+    # the Windows component build. These files use RawCanonOutput.
+    jumbo_excluded_sources = [
+      "LinkHash.cpp",
+      "weborigin/KURL.cpp",
+      "weborigin/OriginAccessEntry.cpp",
+      "weborigin/SecurityOrigin.cpp",
+    ]
+  }
   configs += [
     ":blink_platform_pch",
     ":blink_platform_config",
@@ -1641,7 +1653,7 @@ component("platform") {
   }
 }
 
-static_library("test_support") {
+jumbo_static_library("test_support") {
   visibility += [ "//third_party/WebKit/*" ]
   testonly = true
 
@@ -1725,7 +1737,7 @@ static_library("test_support") {
   }
 }
 
-test("blink_platform_unittests") {
+jumbo_test("blink_platform_unittests") {
   visibility = []  # Allow re-assignment of list.
   visibility = [ "*" ]
 
@@ -1911,6 +1923,24 @@ test("blink_platform_unittests") {
 
   sources += [ "testing/RunAllTests.cpp" ]
 
+  jumbo_excluded_sources = [
+    # Too many TestClass1 and TestClass2
+    "PODFreeListArenaTest.cpp",
+
+    # Too many TestDisplayItem
+    "graphics/paint/PaintControllerTest.cpp",
+
+    # Too many InsertionAndDeletionTest
+    "PODIntervalTreeTest.cpp",
+
+    # Too many EXPECT_RECT_EQ
+    "graphics/paint/GeometryMapperTest.cpp",
+  ]
+  if (!is_mac) {
+    # Too many MockScrollableArea
+    jumbo_excluded_sources += [ "scroll/ScrollAnimatorTest.cpp" ]
+  }
+
   configs += [
     ":blink_platform_pch",
     "//third_party/WebKit/Source/platform/wtf:wtf_config",
@@ -2013,7 +2043,7 @@ group("blink_platform_unittests_data") {
 }
 
 if (current_cpu == "arm") {
-  source_set("blink_arm_neon") {
+  jumbo_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.
@@ -2029,20 +2059,20 @@ if (current_cpu == "arm") {
 }
 
 if (current_cpu == "mipsel" || current_cpu == "mips64el") {
-  source_set("blink_mips_msa") {
+  jumbo_source_set("blink_mips_msa") {
     sources = blink_platform_msa_files
   }
 }
 
 if (current_cpu == "x86" || current_cpu == "x64") {
-  source_set("blink_x86_sse") {
+  jumbo_source_set("blink_x86_sse") {
     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_source_set("blink_fuzzer_test_support") {
   testonly = true
   visibility = []  # Allow re-assignment of list.
   visibility = [ "*" ]