Hush compiler warnings when compiling c code.

BUG=none
TEST=try bots, local build of pepper app

Review URL: https://chromiumcodereview.appspot.com/12217119

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@182073 0039d316-1c4b-4281-b951-d872f2087c98

ppapi/lib/gl/gles2/gl2ext_ppapi.c

@@ -76,7 +76,7 @@ GLboolean GL_APIENTRY glInitializePPAPI(
   return g_gles2_interface ? GL_TRUE : GL_FALSE;
 }
 
-GLboolean GL_APIENTRY glTerminatePPAPI() {
+GLboolean GL_APIENTRY glTerminatePPAPI(void) {
   g_gles2_interface = NULL;
   return GL_TRUE;
 }
@@ -85,40 +85,40 @@ void GL_APIENTRY glSetCurrentContextPPAPI(PP_Resource context) {
   g_current_context = context;
 }
 
-PP_Resource GL_APIENTRY glGetCurrentContextPPAPI() {
+PP_Resource GL_APIENTRY glGetCurrentContextPPAPI(void) {
   return g_current_context;
 }
 
-const struct PPB_OpenGLES2* GL_APIENTRY glGetInterfacePPAPI() {
+const struct PPB_OpenGLES2* GL_APIENTRY glGetInterfacePPAPI(void) {
   return g_gles2_interface;
 }
 
 const struct PPB_OpenGLES2InstancedArrays* GL_APIENTRY
-    glGetInstancedArraysInterfacePPAPI() {
+    glGetInstancedArraysInterfacePPAPI(void) {
   return g_gles2_instanced_arrays_interface;
 }
 
 const struct PPB_OpenGLES2FramebufferBlit* GL_APIENTRY
-    glGetFramebufferBlitInterfacePPAPI() {
+    glGetFramebufferBlitInterfacePPAPI(void) {
   return g_gles2_framebuffer_blit_interface;
 }
 
 const struct PPB_OpenGLES2FramebufferMultisample* GL_APIENTRY
-    glGetFramebufferMultisampleInterfacePPAPI() {
+    glGetFramebufferMultisampleInterfacePPAPI(void) {
   return g_gles2_framebuffer_multisample_interface;
 }
 
 const struct PPB_OpenGLES2ChromiumEnableFeature* GL_APIENTRY
-    glGetChromiumEnableFeatureInterfacePPAPI() {
+    glGetChromiumEnableFeatureInterfacePPAPI(void) {
   return g_gles2_chromium_enable_feature_interface;
 }
 
 const struct PPB_OpenGLES2ChromiumMapSub* GL_APIENTRY
-    glGetChromiumMapSubInterfacePPAPI() {
+    glGetChromiumMapSubInterfacePPAPI(void) {
   return g_gles2_chromium_map_sub_interface;
 }
 
 const struct PPB_OpenGLES2Query* GL_APIENTRY
-    glGetQueryInterfacePPAPI() {
+    glGetQueryInterfacePPAPI(void) {
   return g_gles2_query_interface;
 }

ppapi/lib/gl/gles2/gl2ext_ppapi.h

@@ -26,29 +26,29 @@ GL_APICALL GLboolean GL_APIENTRY glInitializePPAPI(
 
 // Terminates OpenGL ES 2.0 library.
 // GL_FALSE is returned on failure, GL_TRUE otherwise.
-GL_APICALL GLboolean GL_APIENTRY glTerminatePPAPI();
+GL_APICALL GLboolean GL_APIENTRY glTerminatePPAPI(void);
 
 // Sets context to be used for rendering in the current thread.
 GL_APICALL void GL_APIENTRY glSetCurrentContextPPAPI(PP_Resource context);
 
 // Gets context being used for rendering in the current thread.
 // Returns NULL if a context has not been set yet.
-GL_APICALL PP_Resource GL_APIENTRY glGetCurrentContextPPAPI();
+GL_APICALL PP_Resource GL_APIENTRY glGetCurrentContextPPAPI(void);
 
 // Returns OpenGL ES 2.0 interface.
-GL_APICALL const struct PPB_OpenGLES2* GL_APIENTRY glGetInterfacePPAPI();
+GL_APICALL const struct PPB_OpenGLES2* GL_APIENTRY glGetInterfacePPAPI(void);
 GL_APICALL const struct PPB_OpenGLES2InstancedArrays* GL_APIENTRY
-    glGetInstancedArraysInterfacePPAPI();
+    glGetInstancedArraysInterfacePPAPI(void);
 GL_APICALL const struct PPB_OpenGLES2FramebufferBlit* GL_APIENTRY
-    glGetFramebufferBlitInterfacePPAPI();
+    glGetFramebufferBlitInterfacePPAPI(void);
 GL_APICALL const struct PPB_OpenGLES2FramebufferMultisample* GL_APIENTRY
-    glGetFramebufferMultisampleInterfacePPAPI();
+    glGetFramebufferMultisampleInterfacePPAPI(void);
 GL_APICALL const struct PPB_OpenGLES2ChromiumEnableFeature* GL_APIENTRY
-    glGetChromiumEnableFeatureInterfacePPAPI();
+    glGetChromiumEnableFeatureInterfacePPAPI(void);
 GL_APICALL const struct PPB_OpenGLES2ChromiumMapSub* GL_APIENTRY
-    glGetChromiumMapSubInterfacePPAPI();
+    glGetChromiumMapSubInterfacePPAPI(void);
 GL_APICALL const struct PPB_OpenGLES2Query* GL_APIENTRY
-    glGetQueryInterfacePPAPI();
+    glGetQueryInterfacePPAPI(void);
 
 #ifdef __cplusplus
 }