Fix blink precompiled header names.

Fix file names for precompiled headers in blink. The case mismatch of
build/win/Precompile.h vs build/win/precompile.h was causing errors when
cross compiling for Windows on Linux. Also fix some mangled files.

Bug: 768828
Change-Id: I56d657a7cbd79dcdd021785fee9d4e9e8d402a9f
Reviewed-on: https://chromium-review.googlesource.com/1005276
Commit-Queue: kylechar <kylechar@chromium.org>
Reviewed-by: Nico Weber <thakis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#549545}

third_party/blink/renderer/core/BUILD.gn

@@ -65,19 +65,19 @@ config("blink_core_pch") {
       # This is a string rather than a file GN knows about. It has to match
       # exactly what's in the /FI flag below, and what might appear in the
       # source code in quotes for an #include directive.
-      precompiled_header = rebase_path("precompile_-core.h", root_build_dir)
+      precompiled_header = rebase_path("precompile_core.h", root_build_dir)
 
       # This is a file that GN will compile with the above header. It will be
       # implicitly added to the sources (potentially multiple times, with one
       # variant for each language used in the target).
       precompiled_source =
-          "//third_party/blink/renderer/core/win/precompile_-core.cc"
+          "//third_party/blink/renderer/core/win/precompile_core.cc"
 
       # Force include the header.
       cflags = [ "/FI$precompiled_header" ]
     } else if (is_mac) {
       precompiled_source =
-          "//third_party/blink/renderer/core/precompile_-core.h"
+          "//third_party/blink/renderer/core/precompile_core.h"
     }
   }
 }

third_party/blink/renderer/core/precompile_-core.h → third_party/blink/renderer/core/precompile_core.h

@@ -8,9 +8,9 @@
 #define PrecompileCore_h_
 
 #if defined(_MSC_VER)
-#include "build/win/Precompile.h"
+#include "build/win/precompile.h"
 #elif defined(__APPLE__)
-#include "build/mac/Prefix.h"
+#include "build/mac/prefix.h"
 #else
 #error implement
 #endif

third_party/blink/renderer/platform/BUILD.gn

@@ -246,19 +246,19 @@ config("blink_platform_pch") {
       # This is a string rather than a file GN knows about. It has to match
       # exactly what's in the /FI flag below, and what might appear in the
       # source code in quotes for an #include directive.
-      precompiled_header = rebase_path("precompile_-platform.h", root_build_dir)
+      precompiled_header = rebase_path("precompile_platform.h", root_build_dir)
 
       # This is a file that GN will compile with the above header. It will be
       # implicitly added to the sources (potentially multiple times, with one
       # variant for each language used in the target).
       precompiled_source =
-          "//third_party/blink/renderer/platform/win/precompile_-platform.cc"
+          "//third_party/blink/renderer/platform/win/precompile_platform.cc"
 
       # Force include the header.
       cflags = [ "/FI$precompiled_header" ]
     } else if (is_mac) {
       precompiled_source =
-          "//third_party/blink/renderer/platform/precompile_-platform.h"
+          "//third_party/blink/renderer/platform/precompile_platform.h"
     }
   }
 }

third_party/blink/renderer/platform/precompile_-platform.h → third_party/blink/renderer/platform/precompile_platform.h

@@ -9,9 +9,9 @@
 #define PrecompilePlatform_h_
 
 #if defined(_MSC_VER)
-#include "build/win/Precompile.h"
+#include "build/win/precompile.h"
 #elif defined(__APPLE__)
-#include "build/mac/Prefix.h"
+#include "build/mac/prefix.h"
 #else
 #error implement
 #endif