gl: When failing to load a libGL library, print the reason why.

R=piman, sievers
BUG=364729

Review URL: https://codereview.chromium.org/266713004

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@267641 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 9 insertions, 12 deletions

diff --git a/ui/gl/gl_implementation_x11.cc b/ui/gl/gl_implementation_x11.cc
index 0dc524b..176f7d2 100644
--- a/ui/gl/gl_implementation_x11.cc
+++ b/ui/gl/gl_implementation_x11.cc
@@ -68,17 +68,15 @@ bool InitializeStaticGLBindings(GLImplementation implementation) {
       const CommandLine* command_line = CommandLine::ForCurrentProcess();
 
       if (command_line->HasSwitch(switches::kTestGLLib))
-        library = LoadLibrary(command_line->GetSwitchValueASCII(
-            switches::kTestGLLib).c_str());
+        library = LoadLibraryAndPrintError(
+            command_line->GetSwitchValueASCII(switches::kTestGLLib).c_str());
 
       if (!library) {
-        library = LoadLibrary(kGLLibraryName);
+        library = LoadLibraryAndPrintError(kGLLibraryName);
       }
 
-      if (!library) {
-        LOG(ERROR) << "Failed to load " << kGLLibraryName << ".";
+      if (!library)
         return false;
-      }
 
       GLGetProcAddressProc get_proc_address =
           reinterpret_cast<GLGetProcAddressProc>(
@@ -99,14 +97,13 @@ bool InitializeStaticGLBindings(GLImplementation implementation) {
       break;
     }
     case kGLImplementationEGLGLES2: {
-      base::NativeLibrary gles_library = LoadLibrary(kGLESv2LibraryName);
-      if (!gles_library) {
-        LOG(ERROR) << "Failed to load " << kGLESv2LibraryName << ".";
+      base::NativeLibrary gles_library =
+          LoadLibraryAndPrintError(kGLESv2LibraryName);
+      if (!gles_library)
         return false;
-      }
-      base::NativeLibrary egl_library = LoadLibrary(kEGLLibraryName);
+      base::NativeLibrary egl_library =
+          LoadLibraryAndPrintError(kEGLLibraryName);
       if (!egl_library) {
-        LOG(ERROR) << "Failed to load " << kEGLLibraryName << ".";
         base::UnloadNativeLibrary(gles_library);
         return false;
       }