Remove GYP build support (issue #1403)

patch/patches/build.patch

@@ -1,26 +0,0 @@
-diff --git common.gypi common.gypi
-index 0935433..670db78 100644
---- common.gypi
-+++ common.gypi
-@@ -9,6 +9,9 @@
-   # Variables expected to be overriden on the GYP command line (-D) or by
-   # ~/.gyp/include.gypi.
-   'variables': {
-+    # Directory for CEF source files. This will be set by cef.gypi.
-+    'cef_directory%' : '',
-+
-     # Putting a variables dict inside another variables dict looks kind of
-     # weird.  This is done so that 'host_arch', 'chromeos', etc are defined as
-     # variables within the outer variables dict here.  This is necessary
-@@ -90,7 +93,10 @@
-           # depending on the packages installed on the local machine. Set this
-           # to 0 to build against locally installed headers and libraries (e.g.
-           # if packaging for a linux distro)
--          'use_sysroot%': 1,
-+          # Disable use of the sysroot image for CEF because it does not include
-+          # the GTK dependency required by cefclient. It would be nice to enable
-+          # this functionality in the future. See http://crbug.com/504446.
-+          'use_sysroot%': 0,
- 
-           # Override buildtype to select the desired build flavor.
-           # Dev - everyday build for development/testing

patch/patches/gyp_331.patch

@@ -1,22 +0,0 @@
-diff --git gyp/generator/ninja.py gyp/generator/ninja.py
-index 9cfc706..932dc86 100644
---- gyp/generator/ninja.py
-+++ gyp/generator/ninja.py
-@@ -760,7 +760,16 @@ class NinjaWriter(object):
-       for path in copy['files']:
-         # Normalize the path so trailing slashes don't confuse us.
-         path = os.path.normpath(path)
--        basename = os.path.split(path)[1]
-+        (parent_path, basename) = os.path.split(path)
-+
-+        # Xcode uses .lproj directories for localized resources. Add a special
-+        # case to maintain the localization directory component if present.
-+        if parent_path != '':
-+          parent_basename = os.path.basename(parent_path)
-+          (parent_root, parent_ext) = os.path.splitext(parent_basename)
-+          if parent_ext == '.lproj':
-+            basename = os.path.join(parent_basename, basename)
-+
-         src = self.GypPathToNinja(path, env)
-         dst = self.GypPathToNinja(os.path.join(copy['destination'], basename),
-                                   env)

patch/patches/gyp_build_626150.patch

@@ -1,17 +0,0 @@
-diff --git components/webmessaging.gypi components/webmessaging.gypi
-index 318f0db..cbe0bac 100644
---- components/webmessaging.gypi
-+++ components/webmessaging.gypi
-@@ -49,12 +49,6 @@
-       'target_name': 'webmessaging_mojo_bindings_for_blink',
-       'type': 'static_library',
-       'sources': [ '<@(mojom_files)' ],
--      'dependencies': [
--        '../url/url.gyp:url_mojom_for_blink',
--      ],
--      'export_dependent_settings': [
--        '../url/url.gyp:url_mojom_for_blink',
--      ],
-       'variables': {
-         'for_blink': 'true',
-         'mojom_typemaps': [

patch/patches/gyp_build_627924.patch

@@ -1,17 +0,0 @@
-diff --git chrome_elf/chrome_elf.gyp chrome_elf/chrome_elf.gyp
-index c9a412b..95a7fa6 100644
---- chrome_elf/chrome_elf.gyp
-+++ chrome_elf/chrome_elf.gyp
-@@ -65,12 +65,6 @@
-           ],
-           # Set /SUBSYSTEM:WINDOWS.
-           'SubSystem': '2',
--          'AdditionalDependencies!': [
--            'user32.lib',
--          ],
--          'IgnoreDefaultLibraryNames': [
--            'user32.lib',
--          ],
-         },
-       },
-     },