Mojo: Add mojo/public/c/DEPS and remove some no-longer-needed ifdefs.

R=darin@chromium.org

Review URL: https://codereview.chromium.org/216983002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@260139 0039d316-1c4b-4281-b951-d872f2087c98

mojo/public/c/DEPS

+include_rules = [
+  "-mojo/public",
+  "+mojo/public/c",
+]

mojo/public/c/system/core.h

@@ -236,11 +236,8 @@ struct MojoCreateDataPipeOptions {
   uint32_t element_num_bytes;
   uint32_t capacity_num_bytes;
 };
-// TODO(vtl): Can we make this assertion work in C?
-#ifdef __cplusplus
 MOJO_COMPILE_ASSERT(sizeof(MojoCreateDataPipeOptions) == 16,
                     MojoCreateDataPipeOptions_has_wrong_size);
-#endif
 
 // |MojoWriteDataFlags|: Used to specify different modes to |MojoWriteData()|
 // and |MojoBeginWriteData()|.
@@ -312,11 +309,8 @@ struct MojoCreateSharedBufferOptions {
   uint32_t struct_size;
   MojoCreateSharedBufferOptionsFlags flags;
 };
-// TODO(vtl): Can we make this assertion work in C?
-#ifdef __cplusplus
 MOJO_COMPILE_ASSERT(sizeof(MojoCreateSharedBufferOptions) == 8,
                     MojoCreateSharedBufferOptions_has_wrong_size);
-#endif
 
 // |MojoDuplicateBufferHandleOptions|: Used to specify parameters in duplicating
 // access to a shared buffer to |MojoDuplicateBufferHandle()|.
@@ -343,11 +337,8 @@ struct MojoDuplicateBufferHandleOptions {
   uint32_t struct_size;
   MojoDuplicateBufferHandleOptionsFlags flags;
 };
-// TODO(vtl): Can we make this assertion work in C?
-#ifdef __cplusplus
 MOJO_COMPILE_ASSERT(sizeof(MojoDuplicateBufferHandleOptions) == 8,
                     MojoDuplicateBufferHandleOptions_has_wrong_size);
-#endif
 
 // |MojoMapBufferFlags|: Used to specify different modes to |MojoMapBuffer()|.
 //   |MOJO_MAP_BUFFER_FLAG_NONE| - No flags; default mode.

mojo/public/c/tests/DEPS

 include_rules = [
   "+testing",
+  # Our test harness is C++, so allow use C++:
+  "+mojo/public/cpp",
+  # TODO(vtl): Temporary until these are moved to mojo/public/cpp:
+  "+mojo/public/tests",
+  "+mojo/public/utility",
 ]