command_buffer: infer all generated c/c++ source files to clang-format

Gather a list of generated files in build_gles2_cmd_buffer.py rather
than using a manual list.

Calls format for
gpu/command_buffer/service/gles2_cmd_decoder_unittest_extensions_autogen.h,
which was previously omitted.

Review URL: https://codereview.chromium.org/573953002

Cr-Commit-Position: refs/heads/master@{#297388}

gpu/command_buffer/common/gles2_cmd_ids_autogen.h

@@ -219,7 +219,7 @@ enum CommandId {
 #define GLES2_CMD_OP(name) k##name,
   GLES2_COMMAND_LIST(GLES2_CMD_OP)
 #undef GLES2_CMD_OP
-  kNumCommands
+      kNumCommands
 };
 
 #endif  // GPU_COMMAND_BUFFER_COMMON_GLES2_CMD_IDS_AUTOGEN_H_

gpu/command_buffer/service/gles2_cmd_decoder_unittest_extensions_autogen.h

@@ -18,21 +18,25 @@
 // TODO(gman): FramebufferTexture2DMultisampleEXT
 // TODO(gman): DiscardFramebufferEXTImmediate
 
-TEST_P(GLES2DecoderTestWithCHROMIUMPathRendering, MatrixLoadfCHROMIUMImmediateValidArgs) {
-  cmds::MatrixLoadfCHROMIUMImmediate& cmd = *GetImmediateAs<cmds::MatrixLoadfCHROMIUMImmediate>();
+TEST_P(GLES2DecoderTestWithCHROMIUMPathRendering,
+       MatrixLoadfCHROMIUMImmediateValidArgs) {
+  cmds::MatrixLoadfCHROMIUMImmediate& cmd =
+      *GetImmediateAs<cmds::MatrixLoadfCHROMIUMImmediate>();
   SpecializedSetup<cmds::MatrixLoadfCHROMIUMImmediate, 0>(true);
-  GLfloat temp[16] = { 0, };
+  GLfloat temp[16] = {
+      0,
+  };
   cmd.Init(GL_PATH_PROJECTION_CHROMIUM, &temp[0]);
   EXPECT_CALL(
       *gl_,
-      MatrixLoadfEXT(GL_PATH_PROJECTION_CHROMIUM, reinterpret_cast<
-          GLfloat*>(ImmediateDataAddress(&cmd))));
-  EXPECT_EQ(error::kNoError,
-            ExecuteImmediateCmd(cmd, sizeof(temp)));
+      MatrixLoadfEXT(GL_PATH_PROJECTION_CHROMIUM,
+                     reinterpret_cast<GLfloat*>(ImmediateDataAddress(&cmd))));
+  EXPECT_EQ(error::kNoError, ExecuteImmediateCmd(cmd, sizeof(temp)));
   EXPECT_EQ(GL_NO_ERROR, GetGLError());
 }
 
-TEST_P(GLES2DecoderTestWithCHROMIUMPathRendering, MatrixLoadIdentityCHROMIUMValidArgs) {
+TEST_P(GLES2DecoderTestWithCHROMIUMPathRendering,
+       MatrixLoadIdentityCHROMIUMValidArgs) {
   EXPECT_CALL(*gl_, MatrixLoadIdentityEXT(GL_PATH_PROJECTION_CHROMIUM));
   SpecializedSetup<cmds::MatrixLoadIdentityCHROMIUM, 0>(true);
   cmds::MatrixLoadIdentityCHROMIUM cmd;
@@ -41,4 +45,3 @@ TEST_P(GLES2DecoderTestWithCHROMIUMPathRendering, MatrixLoadIdentityCHROMIUMVali
   EXPECT_EQ(GL_NO_ERROR, GetGLError());
 }
 #endif  // GPU_COMMAND_BUFFER_SERVICE_GLES2_CMD_DECODER_UNITTEST_EXTENSIONS_AUTOGEN_H_
-