Fixes to make scripts generate includes with paths.

Source/bindings/scripts/generate-bindings.pl

Index: Source/bindings/scripts/generate-bindings.pl
diff --git a/Source/bindings/scripts/generate-bindings.pl b/Source/bindings/scripts/generate-bindings.pl
index 9fc5fdecd59a80d3959c3c98140a523cf31b3ce4..769d51cd37024bbfa40078d9e38eec617e666a30 100755
--- a/Source/bindings/scripts/generate-bindings.pl
+++ b/Source/bindings/scripts/generate-bindings.pl
@@ -47,6 +47,7 @@ my $filename;
 my $preprocessor;
 my $verbose;
 my $supplementalDependencyFile;
+my $idlToPathFile;
 my $additionalIdlFiles;
 my $idlAttributesFile;
 
@@ -58,6 +59,7 @@ GetOptions('include=s@' => \@idlDirectories,
            'preprocessor=s' => \$preprocessor,
            'verbose' => \$verbose,
            'supplementalDependencyFile=s' => \$supplementalDependencyFile,
+           'idlToPathFile=s' => \$idlToPathFile,
            'additionalIdlFiles=s' => \$additionalIdlFiles,
            'idlAttributesFile=s' => \$idlAttributesFile);
 
@@ -65,6 +67,10 @@ my $targetIdlFile = $ARGV[0];
 
 die('Must specify input file.') unless defined($targetIdlFile);
 die('Must specify output directory.') unless defined($outputDirectory);
+die('Must specify idlToPathFile.') unless defined($idlToPathFile);
+
+# Pass some information to a low level function the ugly way.
+$ENV{"IDLTOPATHFILE"} = $idlToPathFile;

[abarth-chromium, 2013/04/25 14:14:24]

We should find a way to avoid messing with the environment.  Explicit data flow
is much better than implicit data flow via global variables.

[Daniel Bratell, 2013/04/25 21:24:26]

This is the part where I just couldn't find a good solution. Maybe because I
don't know Perl well enough. But I can keep digging.

[Daniel Bratell, 2013/04/25 21:26:40]

I did change it to use an explicit init function. Seems to work and is much less
magic.

 $defines = "" unless defined($defines);
 
 if (!$outputHeadersDirectory) {