Update to Chromium version 75.0.3749.0 (#645082)

patch/patches/remove_component_build_check.patch

@@ -0,0 +1,21 @@
+diff --git build/config/compiler/compiler.gni build/config/compiler/compiler.gni
+index 2074800ce409..d99fadd7e5c4 100644
+--- build/config/compiler/compiler.gni
++++ build/config/compiler/compiler.gni
+@@ -253,16 +253,6 @@ if (symbol_level == -1) {
+   }
+ }
+ 
+-# Non-component debug builds with symbol_level = 2 are an undesirable (very slow
+-# build times) and unsupported (some test binaries will fail with > 4 GB PDBs)
+-# combination. This is only checked when current_toolchain == default_toolchain
+-# because the is_component_build flag is set to false in various components of
+-# the build (like nacl) and we don't want to assert on those. asan builds are
+-# excluded because Mac ASAN Debug builds use this configuration.
+-assert(symbol_level != 2 || current_toolchain != default_toolchain ||
+-           is_component_build || !is_debug || is_asan,
+-       "Can't do non-component debug builds at symbol_level=2")
+-
+ # Assert that the configuration isn't going to hit https://crbug.com/648948.
+ # An exception is made when target_os == "chromeos" as we only use the Android
+ # toolchain there to build relatively small binaries.